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ATI Module
Nutrition (Exam 3)
| Question | Answer |
|---|---|
| 24-hr recall | Assessment tool used to help a client recall what they have eaten over the last 24 hr. |
| added sugars | Sugars added to food that aren't naturally occurring. |
| antioxidant | A substance, commonly found in plant-based foods, that protects the cells against free radicals. |
| anus | External opening of the rectum where feces is removed from the body. |
| aspiration | When solids or liquids enter the lungs during inhalation. |
| assistive device | Equipment or tool that helps a client perform daily tasks easier. |
| blood glucose | Provides energy to the cells in the body, primary sugar in the body that is made from foods eaten. |
| calorie | The energy that is stored in food and used for processes of the body such as walking, breathing, and running. |
| calorie density | The number of calories a food contains related to its volume or weight. |
| carbohydrate | Macronutrient that provides the body's cells, organs, and tissues with the energy they need to function. |
| clear liquid diet | Diet consisting of only liquids that are clear and offers little daily calories and nutrients. |
| digestion | When the body breaks down food into simple substances that can be used as nutrients or excreted as waste |
| dysphagia | Difficulty swallowing. |
| enteral nutrition | Nutritional intake through the GI tract, including the mouth or a GI tube. |
| esophagus | Organ responsible for moving food from the mouth to the stomach |
| fasting blood glucose | Blood glucose level taken after a person has not eaten or drank anything for a least 8 hr. |
| fat | Essential nutrient that helps the body absorb vitamins while providing energy. |
| fat-soluble vitamin | A vitamin that does not dissolve in water but instead dissolves in fats |
| food frequency questionnaire | Tool used to determine a client's typical food consumption based on a list of foods. |
| full liquid diet | Diet of liquids, foods that are considered liquids, and foods that turn into liquids at room temperature. |
| gallbladder | Stores bile and then releases it when the body needs it. |
| gastrostomy tube (G-tube) | Delivers nutrition to a client via a tube in the stomach. |
| glycemic index | A carbohydrate-containing food's ability to increase the body's blood glucose level. |
| heart-healthy diet | Promotes cardiovascular health through controlling portions, eating a varied diet, and watching sodium intake. |
| hypoglycemia | A blood glucose level below the expected reference range. |
| laparoscopic technique | Procedure where small incisions are made on the abdomen and a tiny telescope is used to place a g-tube. |
| large intestine | Removes electrolytes and water from food while turning it into waste. |
| liver | Removes toxins from the blood and produces bile, which breaks down carbohydrates, proteins, and fats |
| macronutrients | Building blocks of a diet, which include carbohydrates, fat, and protein. |
| micronutrients | Vitamins and minerals that are consumed in small amounts and required for optimal growth, development, and body function. |
| mineral | Noncarbon, inorganic nutrient that promotes health and supports optimal functioning of the body. |
| nasogastric (NG) tube | Thin plastic tube placed via the nostril, down the esophagus and into the stomach. |
| nasojejunal (NJ) tube | Thin, soft tube placed in a nostril with the tip located in the jejunum. |
| net carbs | The amount of carbs counted toward consumption after taking away the amount of fiber and sugar alcohols in a food. |
| NPO | Abbreviation meaning nothing by mouth. |
| omega-3 fatty acids | Found in a number of foods, mainly fish. Fish oil supplements are the most common nonvitamin/nonmineral natural product taken by adults and children. |
| open surgery technique | Technique used to place a G-tube when laparoscopic is not an option; open surgery allowing the surgeon to complete other procedures if indicated. |
| overt aspiration | Aspiration causing symptoms such as coughing or trouble breathing. |
| pancreas | Aides in the metabolism of sugar by producing insulin. |
| parenteral nutrition | Nutritional intake through the veins, given when a client's GI system does not function. |
| partial parenteral nutrition | Supplies a client with part of their nutritional requirements allowing for supplemental oral intake. |
| percent daily value (%DV) | The percentage of the recommended daily value for each individual nutrient in a single serving of food. |
| peristalsis | Involuntary muscle contractions that occur throughout the digestive system that move food along the pathway to be digested. |
| protein | Building blocks of the body that provide amino acids that the body needs to build and repair muscle |
| pureed diet | Diet of foods that do not require chewing. |
| rectum | Storage area for feces at the end of the large intestine. |
| regular diet | A healthy, varied diet with foods from all food groups. |
| renal diet | Diet for individuals with kidney disease that limits intake of sodium, potassium, and phosphorus. |
| serving size | The number of servings in a package of food. |
| silent aspiration | Aspiration with no obvious symptoms. |
| small intestine | Where food is broken down and the majority of the nutrients are absorbed |
| soft diet | Diet containing foods that are soft, easy to digest, low in fiber, and easy to swallow without difficulty. |
| stomach | Organ that holds food and uses acids and enzymes to digest food. |
| thickened liquid | A liquid that is thickened using powder or gel to help prevent aspiration for clients who have dysphagia. |
| total parenteral nutrition | Intravenous liquid nutrition that makes up all of a client's nutritional intake. |
| total sugars | Sugars that occur naturally in foods. |
| trace mineral | Needed in small amounts to help with different body functions. |
| vitamin | Carbon-based organic micronutrient that promotes health and supports optimal functioning of the body. |
| warfarin | Medicine that thins the blood to prevent blood clots. |
| water | An essential nutrient that makes up more than half of the body weight and is required by systems in the body to function properly. |
| water-soluble vitamin | A vitamin that is carried to the tissues of the body but is not stored in the body. |
| Why is it important to observe a client for cultural, religious, and dietary preferences before providing a meal? | Assessing these preferences ensures the meal aligns with the client’s requirements, enhancing their comfort and motivation to eat while respecting their values and restrictions. |
| How can a nurse use the client’s swallowing reflex to assist with NG tube insertion? | Encouraging the client to sip water while flexing their chin to the chest helps advance the tube and reduces the risk of tracheal entry. |
| What signs should a nurse watch for to identify possible aspiration during a client's oral intake? | Signs of possible aspiration include coughing, choking, voice changes, cyanosis, gurgling, and altered breath sounds. |
| What steps should a nurse take to ensure the sterility of parenteral nutrition (PN) tubing during the setup process? | aseptic technique, ensure the roller clamp is closed maintain sterility removing the caps from the spike on the tubing & the spike port of solution The spike should be inserted into the port using a twisting and pushing motion until securely in place |
| What is the formula used to calculate a client’s BMI, and what does a BMI of 29.5 indicate in an adult? | BMI is calculated by dividing the client’s weight in pounds by their height in inches squared, then multiplying by 703. A BMI of 29.5 indicates the client is in the overweight category. |
| When should a nurse assess for digestive issues in clients, and what symptoms may indicate concern? | A nurse should assess for digestive issues like diarrhea, constipation, nausea, vomiting, gas, bloating, or abdominal pain during regular check-ups or upon client complaints. |
| What are the nutritional benefits of the Mediterranean, DASH, and MIND diets for brain health? | The Mediterranean, DASH, and MIND diets promote brain health by reducing changes to white and gray matter in the brain. They include omega-3 fatty acids, berries, and whole grains, which improve memory, concentration, and prevent cognitive decline. |
| Why is high-Fowler’s position preferred for clients during NG tube insertion? | High-Fowler’s position reduces the risk of aspiration, promotes effective swallowing, and increases client comfort during the procedure. |
| How does placing the client in an upright position during meals help prevent complications? | An upright position, such as high Fowler’s, reduces the risk of aspiration by promoting safe swallowing and effective airways during meals. |
| What actions should a client on a low-sodium diet consider when selecting foods based on %DV? | A client should choose foods with a lower %DV of sodium, ideally under 5% DV, to stay within their recommended sodium limit and reduce the risk of high blood pressure. |
| What precautions should a nurse take when managing NPO status for a client scheduled for surgery? | The nurse should ensure the client does not consume any food or drink, clarify with the provider whether NPO status includes medications, verify the prescribed time frame for remaining NPO, and monitor for any signs of aspiration risk. |
| Which step should be performed to ensure the sterility of the IV tubing before connecting it to the IV access site? | The sterile end of the IV tubing should be maintained while the needleless connector is cleaned with a facility-approved antiseptic and allowed to dry completely before connection. |
| Why is it crucial to position the client in a high- or semi-Fowler’s position before removing a nasogastric tube? | Positioning the client in high- or semi-Fowler’s position reduces the risk of aspiration if the client vomits during the procedure and allows better access for tube removal. |
| What is the rationale for flushing a nasogastric tube with sterile water or 0.9% sodium chloride? | Flushing the tube helps clear it of any aspirated contents, ensures patency, and prevents blockages. |
| Why is water-based lubricant essential for NG tube insertion? | Water-based lubricant ensures easier insertion, reduces discomfort for the client, and prevents damage to mucosal surfaces. |
| What complication is commonly associated with total parenteral nutrition that nurses should monitor for? | A common complication of total parenteral nutrition is high blood glucose, requiring close monitoring and potential adjustments to the insulin dosage or administration of subcutaneous insulin. |
| What is the purpose of cleansing the insertion site with a facility-approved antiseptic before placing an insulin pump needle? | Cleansing the insertion site with a facility-approved antiseptic reduces the risk of infection by removing microorganisms from the skin surface before needle insertion. |
| Why are fiber, calcium, and potassium important nutrients to include in a daily diet | Fiber improves bowel movements, lowers cholesterol, controls blood glucose, and reduces caloric intake. Calcium and potassium contribute to bone health, nerve function, and reducing risks of hypertension. |
| Which foods are appropriate for a full liquid diet? | Appropriate foods for a full liquid diet include milkshakes, pudding, ice cream, tea, strained soups, juice, and Jell-O. Solid foods are not allowed in this diet. |
| What is the key difference between a clear liquid diet and a full liquid diet? | A clear liquid diet includes only clear liquids, such as broth and clear juices, while a full liquid diet includes all liquid foods and those that turn to liquid at room temperature, such as ice cream and pudding. |
| How does the pancreas contribute to both digestion and regulation of blood sugar levels? | The pancreas produces digestive enzymes like lipase and amylase and secretes insulin to regulate blood sugar levels, supporting metabolism. |
| What steps should a nurse take if the NG tube coils in the pharynx during insertion | The nurse should use a penlight and tongue blade to identify the tube's position, withdraw the tube slightly, and reinsert it correctly. |
| What steps should a nurse take in positioning a client at mealtime to prevent aspiration? | The nurse should ensure the client is sitting upright at 90° in a chair or raise the head of the bed to 90°. The client should also remain upright for at least an hour after eating to reduce the risk of regurgitation and aspiration. |
| What is the initial step in the process of digestion, and which enzyme plays a role? | The initial step in digestion is food consumption, where saliva begins breaking down food using enzymes like amylase to decompose starches. |
| What are the five rights of delegation a nurse must follow when delegating tasks related to insulin pump use? | The five rights of delegation include determining the right task, the right circumstance, the right person, providing the right directions and communication, and performing the right supervision and evaluation. |
| How can adaptive utensils improve a client’s independence while eating? | Adaptive utensils, such as weighted or specially designed silverware, help clients with physical limitations like tremors or arthritis, promoting their independence during meals. |
| Why is it necessary to verify tube placement before administering enteral nutrition? | Verifying tube placement ensures the tube is correctly positioned in the gastrointestinal tract, reducing the risk of aspiration and other complications. |
| What is the rationale for wiping away the first drop of blood during capillary glucose testing? | Wiping away the first drop of blood ensures that the sample tested is not contaminated and provides an accurate result. |
| What should the nurse do if resistance is encountered while advancing the nasogastric tube? | The nurse should withdraw the tube slightly, allow the client to recover, and reassess the trajectory before attempting reinsertion. |
| Why is it important to select the lateral part of the finger for obtaining a capillary blood sample? | The lateral part of the finger is more vascular and less sensitive than the fingertip, making it optimal for obtaining an adequate blood sample with minimal discomfort. |
| What is the difference between overt aspiration and silent aspiration? | Overt aspiration presents with noticeable symptoms like coughing, wheezing, trouble breathing, or throat clearing as the body reacts to foreign material in the airway. Silent aspiration occurs without any obvious symptoms, making detection more difficult. |
| Why is it necessary to verify tube placement by checking the indelible marker at the client's nares? | Confirming tube placement ensures the tube has not moved since insertion, reducing the risk of misplacement, but it should only be verified this way if an x-ray confirmed placement at the initial insertion. |
| How should enteral nutrition be administered using a syringe? | The nurse should remove the syringe plunger, clamp the feeding tube, insert the syringe into the tube port, fill the syringe with formula, unclamp the tube, and allow formula to flow by gravity. |
| What types of foods are included in a heart-healthy diet? | A heart-healthy diet includes a variety of fruits and vegetables, whole grains, lean protein sources like fish and poultry, low-fat dairy products, and limits sodium, unhealthy fats, and added sugars. |
| What practical strategies can be used to reduce sodium intake for clients on a heart-healthy or renal diet? | Strategies to reduce sodium intake include avoiding table salt, using no-salt-added canned foods, reading nutrition labels for sodium content, and avoiding processed meats such as bacon and sausages. |
| Which dietary changes can help a client decrease their risk of developing heart disease? | Decreasing processed food intake and added sugars, increasing intake of antioxidants, consuming whole foods, and adopting high-fiber diets have been shown to reduce the risk of heart disease by improving cholesterol levels and decreasing inflammation. |
| How can total sugar content on a nutrition label be calculated if both added sugars and naturally occurring sugars are specified? | Total sugar content is the sum of added sugars and naturally occurring sugars. For example, if a food has 9 g of added sugars and 11 g of naturally occurring sugars, the total sugars are 20 g. |
| What should a nurse evaluate regarding a client’s ability to eat independently? | The nurse should evaluate the client’s level of consciousness, hearing or visual acuity, ability to swallow, strength, coordination, and ability to maneuver utensils to tailor assistance appropriately. |
| Why is it essential to identify the client using two unique identifiers before assisting with eating? | Identifying the client using two unique identifiers ensures the correct procedure is performed on the correct client, reducing potential errors and enhancing client safety. |
| What is the rationale for disinfecting the top of the formula can before opening it? | Disinfecting the top of the formula can prevents contaminants and microorganisms from entering the formula. |
| What precautions should be taken when resistance is felt during nasogastric tube removal | If resistance is felt during removal, the nurse should stop the procedure immediately and notify the healthcare provider, as the tube may be knotted or embedded into the tissue. |
| Why is frequent blood glucose monitoring necessary for clients receiving total parenteral nutrition? | Frequent blood glucose monitoring is necessary because total parenteral nutrition can lead to abnormalities in glucose levels, including high blood glucose, due to the high dextrose content in the solution. |
| What is the function of peristalsis in the digestive system? | Peristalsis refers to involuntary muscular contractions occurring throughout the digestive system that move food along the pathway to ensure effective digestion. |
| What steps should a nurse take if the client reports shortness of breath and there is a sudden increase in weight during parenteral nutrition therapy? | The nurse should auscultate lung fields for fine crackles, check oxygenation levels, elevate the head of the bed, apply supplemental oxygen as needed, and notify the provider, as this may indicate fluid overload. |
| What safety checks should be performed on the parenteral nutrition solution bag before priming the tubing? | The bag should be inspected for any sediment, discoloration, cloudiness, and leakage by gently squeezing it. Any issues indicate the solution may be compromised and should not be used. |
| What medical conditions increase a client's risk for aspiration and why? | Conditions like stroke, acid reflux, mouth sores, and dental issues increase aspiration risk because they impair swallowing reflexes or esophageal function, leading to difficulty in preventing foreign materials from entering the lungs. |
| Which daily calorie distribution should clients follow for a balanced diet, and why? | Clients should source calories primarily from fresh fruits, vegetables, legumes, whole grains, and lean proteins to provide essential nutrients and sustain energy for bodily functions. |
| What steps should a nurse take immediately if a client shows signs of aspiration during feeding? | The nurse should stop feeding immediately, keep the client’s head elevated to maintain an open airway, implement emergency procedures as warranted, and promptly notify the provider. |
| Why is following the 5 Rights of Delegation essential when administering parenteral nutrition | Following the 5 Rights of Delegation ensures that the task is delegated to the appropriate personnel under the right circumstances, with clear communication, proper supervision, and evaluation, thus maintaining client safety and care standards. |
| What is the purpose of measuring the tubing length before inserting a nasogastric tube? | Measuring the tubing ensures the nasogastric tube reaches the correct anatomical location, typically the stomach, for effective treatment and avoids complications. |
| Which dietary modifications can reduce aspiration risk for clients with dysphagia? | Dietary modifications include pureed foods, thickened liquids, minced or chopped foods, and cutting food into small, manageable pieces. |
| When would total parenteral nutrition be the only viable option for a client? | Total parenteral nutrition is the only viable option for clients who do not have a functioning gastrointestinal tract and are unable to obtain adequate nutrition via oral or enteral routes. |
| What is the primary role of bile produced by the liver in digestion? | Bile emulsifies fats, making them easier to digest and absorb in the small intestine. It is produced by the liver and stored in the gallbladder. |
| What crucial function does the large intestine serve in waste processing and gut health? | The large intestine removes water and electrolytes from food remnants, converts them into feces, and hosts beneficial bacteria that support digestion. |
| Why is it crucial to minimize distractions and conversation during a client’s oral intake? | Minimizing distractions and conversation during oral intake improves the client's ability to concentrate and coordinate swallowing, reducing the risk of aspiration. |
| What are the key swallowing techniques a speech therapist might recommend reducing aspiration risk in clients with dysphagia? | the chin-tuck position (chin to chest while swallowing to narrow airway), rotation of the head to the affected side (directs food to the strong side), tilting the head to the strong side, supraglottic swallow |
| Which steps ensure client verification before removing a nasogastric tube? | The nurse should identify the client using two unique identifiers, verify allergies or contraindications, and confirm prescriptions and orders to ensure correct and safe procedure |
| What position should the client be in to reduce the risk of aspiration while receiving enteral nutrition? | The client's head of the bed should be elevated to 30° to 45° to reduce the risk of aspiration. |
| What structure in the small intestine enhances nutrient absorption, and how does it function? | The villi and microvilli in the small intestine increase surface area, allowing efficient absorption of nutrients into the bloodstream. |
| What actions should a nurse take if a client exhibits symptoms of hypoglycemia while using an insulin pump? | The nurse should follow facility-approved treatment protocols for hypoglycemia, which might include providing a source of glucose (such as juice or glucose tablets), monitoring the client closely, and notifying the provider immediately. |
| Why is it important to flush the feeding tube before and after administering enteral nutrition? | Flushing the feeding tube prevents occlusions and ensures proper flow of formula and water through the tube. |
| What actions should be taken if a client shows indications of aspiration while eating? | Stop feeding immediately, keep the head of the bed elevated, implement unit-specific emergency procedures, and notify the provider to ensure the client’s airway and safety |
| What considerations should be made when selecting an alternate site for capillary blood glucose testing? | Alternate sites, such as the earlobe, should be used if the client has decreased peripheral perfusion to ensure an accurate glucose reading. For infants, the outer aspect of the heel is recommended to avoid nerve or bone injury. |
| What is the difference between nutrients shown as low (<5% DV) and high (≥20% DV) on a nutrition label? | Nutrients with <5% DV are considered low and may not significantly contribute to daily dietary needs, while nutrients with ≥20% DV are high and provide a substantial portion of daily requirements. |
| How should a nurse verify that thickened liquids have achieved the prescribed consistency to reduce aspiration risk? | stir the thickened liquid and observe how it flows off a tilted spoon. - nectar-like consistency, the liquid should run freely - mild coating; for honey-like, it should drip slowly in dollops - pudding-like, it should sit on the spoon without flowing. |
| How can a nurse ensure that the insulin pump is correctly programmed for a client? | The nurse should follow the manufacturer's instructions to prime the tubing and program the pump based on the provider’s prescription, ensuring precision and proper calibration to meet the client’s insulin requirements. |
| What is the primary purpose of an NPO diet before surgery or procedures? | The primary purpose of an NPO diet before surgery or procedures is to prevent aspiration by ensuring the stomach and intestines are empty while the client is under sedation. |
| Why is it essential to check the insulin pump tubing for bubbles during the setup process? | Checking for bubbles is crucial because air bubbles can interfere with accurate dosing, potentially leading to incorrect insulin delivery and risking hyperglycemia or hypoglycemia. |
| What are some contraindications to nasogastric tube insertion that must be assessed before the procedure? | Contraindications include nasal polyps, chronic sinus infections, facial or nasal surgeries, aspiration risk, or anticoagulant therapy. |
| When using pH test strips to verify nasogastric tube placement, what action should the nurse take after applying the gastric sample? | The nurse should compare the result to the color indicator chart provided by the manufacturer to confirm correct tube placement and determine the stomach's pH level. |
| What is the primary position to place a client during oral intake to prevent aspiration? | Clients should be positioned in the high-Fowler’s position or the head of the bed should be elevated to a 90° angle during oral intake to facilitate effective swallowing. |
| What steps are involved in administering enteral nutrition with a feeding bag? | Fill the bag with the prescribed formula, prime the tubing, connect to the feeding tube port, and administer at the prescribed rate using a pump or regulating clamp. |
| What are the 5 Rights of Delegation that a nurse must adhere to when assigning a glucose testing task? | The 5 Rights of Delegation include determining the right task, the right circumstance, the right person, providing the right directions and communication, and performing the right supervision and evaluation. |
| Why is it important for clients with kidney disease to limit their intake of potassium-rich foods? | Clients with kidney disease should limit potassium-rich foods because excess potassium can lead to heart dysrhythmias and an increased risk of myocardial infarction due to impaired kidney function. |
| What key vitamins and nutrients promote a healthy appearance of skin and hair? | Vitamins A, C, D, E, biotin, zinc, omega-3 fatty acids, and iron help promote healthy skin and hair. These nutrients support hydration, reduce aging, and improve scalp and hair integrity. |
| What is the primary difference between partial parenteral nutrition (PPN) and total parenteral nutrition (TPN)? | provides part of a client’s nutritional requirements and allows for supplemental oral intake, while total parenteral nutrition supplies all of a client’s daily nutritional needs and is often used for clients without a functioning GI tract. |
| Why is it important to inspect the parenteral nutrition solution for sediment, discoloration, or cloudiness before administration? | Inspecting for sediment, discoloration, or cloudiness is crucial to ensure the solution has not expired or separated, as these could indicate contamination or degradation of the solution. |
| What factors contribute to the calculation of net carbohydrates on a food label? | Net carbohydrates are calculated by subtracting dietary fiber and sugar alcohols from the total carbohydrates. For example, if a food contains 10 g total carbs and 5 g fiber, the net carbs would be 5 g. |
| What client preparation steps are necessary before removing a nasogastric tube to minimize risks and ensure client comfort? | high- or semi-Fowler's position towel or drape across the client's chest offering tissues and an emesis basin disconnecting any suction tubing from the NG Client education |
| What nutrients are recommended to be consumed daily to reduce risks of anemia, osteoporosis, and hypertension? | Daily consumption of calcium, iron, potassium, vitamin D, and dietary fiber is recommended to reduce the risks of anemia, osteoporosis, and hypertension. |
| Which food items must be avoided in a renal diet to limit phosphorus intake? | To limit phosphorus intake in a renal diet, clients should avoid or limit dairy products (e.g., milk, cheese), dried beans, mushrooms, granola, oatmeal, and sodas like colas and root beers. |
| What are the primary indicators of inadequate nutrition and what physical signs might these include? | Indicators of inadequate nutrition include low body weight, decreased fat and muscle stores, dry skin, brittle hair, fatigue, low immunity, and decreased heart rate or blood pressure. |
| What steps should be taken if the client shows signs of respiratory distress during NG tube care? | If respiratory distress occurs, such as coughing, gagging, or difficulty breathing, the NG tube must be promptly removed as it may be in the trachea or lungs. |
| How does clamping or kinking the tube between the index finger and thumb help during removal? | Clamping or kinking the tube prevents aspiration of contents and stops fluid leakage, maintaining safety and cleanliness during the procedure. |
| What is the rationale for flushing a nasogastric tube with water or 0.9% sodium chloride before removal? | Flushing the tube clears it of secretions, preventing aspiration and ensuring safe removal. Some policies may recommend instilling air instead of flushing fluids. |
| Which essential steps should a nurse perform immediately before deploying the lancet device during a capillary glucose test? | The nurse should inspect the client’s finger, choose an appropriate site free from bruising, clean the area with a facility-approved antiseptic, and allow it to dry to prevent infection and ensure an accurate glucose reading. |
| What interventions can be implemented if a client on total parenteral nutrition develops high blood glucose levels? | Interventions include adjusting the insulin dose in the total parenteral nutrition solution, administering subcutaneous insulin, and continuing blood glucose monitoring as prescribed. |
| How can a BMI calculation overestimate or underestimate a client’s body fat percentage? | BMI may overestimate body fat in lean clients, such as athletes, because muscle weighs more than fat. Conversely, it may underestimate body fat in clients with less lean muscle and excess adipose tissue. |
| BMI may overestimate body fat in lean clients, such as athletes, because muscle weighs more than fat. Conversely, it may underestimate body fat in clients with less lean muscle and excess adipose tissue. | Aspirating gastric contents helps confirm that the tube is in the stomach, allows assessment for abnormalities such as blood, and may also be required by facility policy to return the aspirated contents to the client. |
| How can a soft diet benefit a client recovering from an abdominal surgery? | A soft diet is beneficial for a client recovering from abdominal surgery because it contains foods that are easy to digest, low in fiber, and require minimal chewing, reducing strain on the digestive system |
| Which precautions should a nurse take when caring for a client on an NPO diet with medications? | The nurse should clarify with the provider whether the NPO status includes medications and follow the provider's guidelines. This ensures the client does not consume anything that could interfere with the procedure or cause aspiration. |
| What steps should be taken to confirm the placement of a nasogastric tube before proceeding with care? | verify the indelible marker at the nares against previous documentation, aspirate gastric contents using a 60-mL syringe, test the pH level of the aspirate with a pH test strip, and, if required by facility policy, use capnography to confirm placement. |
| How does the esophagus facilitate the movement of food to the stomach? | The esophagus uses muscular contractions, known as peristalsis, to propel food from the mouth to the stomach for further digestion. |
| What steps can be taken to minimize distractions and stimulate the appetite before assisting a client with eating? | Clearing the bedside of undesirable equipment or odors and creating a pleasant environment can minimize distractions and help stimulate the client’s appetite. |
| What is considered a high percent daily value (%DV) for a nutrient, and why is it significant? | A %DV of 20% or more is considered high for a nutrient. This indicates the food contains a significant portion of the recommended daily intake for that nutrient, which can impact dietary choices and health management |
| What is the purpose of using a 1.2 micron filter when administering parenteral nutrition | A 1.2 micron filter is used to prevent the infusion of large particles, including harmful precipitates, that may form in the solution, thereby ensuring client safety. |
| What equipment is necessary to administer enteral nutrition using the syringe or feeding pump method? | Equipment includes prescribed formula at room temperature, a feeding bag with tubing, a facility-approved antiseptic, a 60-mL syringe, an IV pole, and a feeding pump if applicable. |
| What clinical signs indicate that a client receiving a tube feeding may be experiencing aspiration? | Signs include difficulty or painful breathing, wheezing, productive cough, gagging, choking, or a fever of 38°C (100.4°F) or higher. If these occur, the nurse should stop feeding immediately and notify the provider. |
| Vitamin B1 (thiamine) Function | Converts nutrients to energy |
| Vitamin B1 (thiamine) Food Sources | Whole grains, pork, seeds, trout |
| Vitamin B2 (riboflavin) Function | Aids energy production and fat metabolism |
| Vitamin B2 (riboflavin)Food Sources | Yogurt, milk, organ meats, almonds |
| Vitamin B3 (niacin)Function | Helps produce energy from food |
| Vitamin B3 (niacin)Food Sources | Meat, fish nuts, grains, legumes |
| Vitamin B5 (pantothenic) Function | Fatty acid synthesis |
| Vitamin B5 (pantothenic) Food Sources | Mushrooms, tuna, avocado, chicken |
| Vitamin B6 (pyridoxine) Function | Helps the body release sugar for energy and immune function |
| Vitamin B6 (pyridoxine) Food Sources | Organ meats, salmon, tuna, potatoes |
| Vitamin B7 (biotin) Function | Breaks down carbohydrates, fats, and protein |
| Vitamin B7 (biotin) Food Sources | Organ meats, eggs, salmon, sunflower seeds |
| Vitamin B9 (folate) Function | Necessary for proper cell division |
| Vitamin B9 (folate) Food Sources | Leafy green vegetables, orange juice, eggs, beans, avocado |
| Vitamin B12 (cobalamin) Function | Aids red blood cell formation, as well as proper nervous system and brain function |
| Vitamin B12 (cobalamin) Food Sources | Clams, beef, salmon, milk, yogurt |
| Vitamin C (ascorbic acid) Function | Promotes iron absorption, wound healing, bone formation, and immune function |
| Vitamin C (ascorbic acid) Food Sources | Brussels sprouts, citrus fruits, spinach, berries, tomatoes, potatoes |
| Water-soluble vitamins, which include | vitamin C and vitamin B complex, are carried to the tissues of the body but are not stored in the body. |
| fat-soluble vitamins are stored in the | liver and fatty tissues for later use. These vitamins are most abundant in high-fat foods, which allow them to be better absorbed. |
| Vitamin A Function | Bone formation, vision, tooth formation, immune function, cellular function |
| Vitamin A Food Sources | Fish liver oil, beef liver, dairy products, green leafy vegetables, sweet potatoes |
| Vitamin D Function | Bone and teeth development, absorption and metabolism of calcium and phosphorus |
| Vitamin D Food Sources | Fish oil, milk, eggs, dairy products, *sunlight |
| Vitamin E Function | Fight infection, healthy red blood cells |
| Vitamin E Food Sources | Almonds, wheat germ, sunflower seeds, spinach |
| Vitamin K Function | Blood clotting and bone health |
| Vitamin K Food Sources | Spinach, liver, butter, kale, parsley |
| The primary minerals needed by the body are | calcium, chromium, copper, iodine, iron, magnesium, manganese, phosphorus, potassium, selenium, sodium, and zinc |
| Macromineral: Calcium Function | Proper function and structure of teeth and bones, muscle function, blood pressure regulation |
| Macromineral: Calcium Food Sources | Milk, milk products, broccoli, leafy greens, legumes |
| Macromineral: Phosphorus: Function | Healthy bones and teeth, assists with acid–base balance |
| Macromineral: Phosphorus: Food Source | Eggs, fish, poultry, milk |
| Macromineral: Magnesium: Function | Muscle contraction, immune system health, nerve transmission |
| Macromineral: Magnesium: Food Sources | Legumes, green vegetables, seafood |
| Macromineral: Sodium: Function | Fluid balance, nerve transmission, muscle contraction |
| Macromineral: Sodium: Food Sources | Salt, soy sauce, processed foods, meats |
| Macromineral: Chloride: Function | Fluid balance, stomach acid |
| Macromineral: Chloride: Food Sources | Salt, meats, soy sauce, processed foods |
| Macromineral: Potassium: Function | Fluid balance, muscle function, nerve transmission |
| Macromineral: Potassium: Food Sources | Bananas, fruit, legumes, whole grains |
| Macromineral: Sulfur: Function | Located in protein molecules |
| Macromineral: Sulfur: Food Sources | Eggs, meat, fish, legumes |
| Trace Mineral: Iron: Function | Vital to the transport of oxygen throughout the body |
| Trace Mineral: Iron: Food Sources | Organ meats, red meats, leafy green vegetables, iron-fortified foods |
| Trace Mineral: Magnesium: Function | Part of several enzymes |
| Trace Mineral: Magnesium: Food Sources | Nuts, some fish, brown rice, avocado, spinach, bananas |
| Trace Mineral: Copper: Function | Iron metabolism |
| Trace Mineral: Copper: Food Sources | Legumes, whole grains, organ meats, water |
| Trace Mineral: Zinc : Function | Normal growth, wound healing, immune function |
| Trace Mineral: Zinc : Food Sources | Meats, fish, whole grains, vegetables |
| Trace Mineral: Iodine: Function: | Thyroid regulation |
| Trace Mineral: Iodine: Food Sources | Seafood, iodized salt, dairy products |
| Trace Mineral: Fluroide: Function: | Bone and teeth development |
| Trace Mineral: Fluroide: Food Sources | Fluorinated water, foods and beverages prepared with fluorinated water |
| Trace Mineral: Selenium: Function: | Defense against oxidative damage |
| Trace Mineral: Selenium: Food Sources | Grains, meats, seafood |
| On average, the National Academy of Sciences recommends a daily total water intake from beverages and food of | 2.7 to 3 L for females and 3.5 to 3.7 L for males. |
| Swallowing Techniques: Chin-tuck position | Client holds the chin down to the chest while swallowing. Narrows the airway’s entrance to decrease aspiration risk. |
| Swallowing Techniques: Rotation of the head to the affected side | Client turns the head to the affected side, which directs the food to the strong side. |
| Swallowing Techniques: Tilting of the head to the strong side | Client tilts the head to the strong side to push food down that side. |
| Swallowing Techniques: Supraglottic swallow | Client swallows' food/liquid while holding the breath, which protects the airway, and then coughs immediately |
| Swallowing Techniques: Mendelsohn maneuver | A form of the supraglottic swallow. Client swallows, holds the swallow for 2 to 3 seconds, completes the swallow, and then relaxes. |
| What are the primary benefits of using alpha-glucosidase inhibitors for type 2 diabetes management? | Alpha-glucosidase inhibitors target postprandial glucose levels, have non-systemic effects, and do not depend on the presence of insulin. |
| What gastrointestinal signs indicate vitamin B-complex or vitamin C deficiencies? | Cheilosis (sores at the corners of the mouth) suggests vitamin B-complex deficiencies, while abdominal cramping and diarrhea indicate vitamin C deficiency. |
| How does physical activity influence blood glucose levels in clients with diabetes? | Exercise increases the body's use of glucose for energy, which can lower blood glucose levels. However, without proper carbohydrate intake, it can lead to hypoglycemia, especially in clients using insulin or certain oral medications. |
| What actions should be taken to increase blood flow to a client’s finger before attempting a capillary fingerstick blood sample? | Dangling the hand or wrapping it in a warm cloth can help increase blood flow. Milking the puncture site is not recommended as it may lyse blood cells, and piercing the lateral aspect of the finger is less painful and effective |
| What physical signs on the face might suggest deficiencies in protein, carbohydrate, or fat metabolism? | Darkened skin over the cheeks and under the eyes, flaky skin, and a swollen or hollow/sunken appearance may indicate deficiencies in protein, carbohydrate, or fat metabolism. |
| Why is it important for clients with diabetes to maintain consistency in meal timings and carbohydrate intake? | Consistency in meal timings and carbohydrate intake helps to stabilize blood glucose levels and avoid hypoglycemic or hyperglycemic episodes, especially for clients on insulin therapy. |
| What steps should you take to prepare a glucometer for use? | Ensure proper calibration, check the lot number on the test strip vial matches the glucometer, verify the expiration date on the test strips, and store supplies as directed by the manufacturer. |
| What is the most reliable method for verifying feeding tube placement? | The most reliable method for verifying feeding tube placement is x-ray confirmation. |
| What precautions should be taken when introducing solid foods to infants? | Solid foods should be introduced one at a time, about 4-7 days apart, starting with iron-fortified cereals and progressing to fruits and vegetables to monitor for allergies. |
| Which client conditions require caution when prescribing thiazolidinediones for type 2 diabetes? | Thiazolidinediones should be used cautiously in clients with heart failure or a history of bladder cancer. |
| How is BMI calculated using the metric system, and what are the BMI categories for adults? | BMI is calculated by dividing weight in kilograms by height in meters squared. Categories: Underweight (<18.5), Expected (18.5-24.9), Overweight (25-29.9), and Obese (30+). |
| Why are trans fats limited to less than 300 mg per day in a balanced diet? | Trans fats are limited because they are associated with an increased risk of heart disease and stroke. |
| What nursing interventions help prevent skin breakdown at feeding tube insertion sites? | Routine inspection, applying skin adhesive like tincture of benzoin, rotating tubes to prevent irritation checking gastrostomy and jejunostomy tubes daily for infection or pressure-related issues |
| What interventions can reduce the likelihood of clogged feeding tubes? | Flushing the tube with 30-50 mL of water every 4-6 hours during continuous feeding, after medication administration, and between medications effectively prevents clogging |
| What are effective ways to prepare the environment to promote nutritional intake for clients during mealtime? | Keeping the environment free of odors, providing oral hygiene before mealtime, and ensuring client comfort are effective ways to promote nutritional intake. |
| Why is folic acid supplementation recommended for individuals planning to become pregnant? | Folic acid is recommended because it supports neural tube development early in pregnancy, reducing the risk of birth defects. |
| What is the significance of waist circumference in assessing health risks, and what are the critical thresholds for males and females? | Waist circumference helps assess risks for conditions like cardiovascular disease and type 2 diabetes. Critical thresholds: ≥101.6 cm (40 in) for males and ≥88.9 cm (35 in) for females. |
| What dietary adjustments should lactating individuals make to support milk production? | Lactating individuals should increase caloric intake by 200-500 calories per day and ensure sufficient protein, calcium, and vitamins A, B, and C. |
| How should gastric aspirate pH be tested to confirm enteral tube placement? | Using a 30-mL syringe, aspirate 5-10 mL of gastric fluid, pour it onto pH paper, and compare the result to the indicator scale within 30 seconds. |
| Why is peripheral parenteral nutrition less commonly used compared to central parenteral nutrition? | Peripheral parenteral nutrition is less commonly used because the solutions infused into peripheral veins must be isotonic (low concentrations of dextrose and amino acids) to prevent phlebitis, limiting its nutritional capacity. |
| Which oral antidiabetic medication class targets postprandial glucose levels without depending on the presence of insulin? | Alpha-glucosidase inhibitors target postprandial glucose levels by delaying carbohydrate digestion and absorption. |
| What neurological effects are associated with sodium deficiency? | Sodium deficiency can lead to altered mental status, headaches, muscle weakness, and in severe cases, seizures. |
| Why is it important to match the lot number on the test strip vial with the glucometer? | Matching the lot number ensures compatibility and accuracy in blood glucose readings, as test strips are specifically designed for particular glucometer models. |
| Why should biguanides be withheld before diagnostic tests involving radiographic contrast media? | Biguanides, such as metformin, can increase the risk of lactic acidosis when paired with radiographic contrast media. |
| Which conditions in a client's medical history might contraindicate feeding tube insertion? | Conditions that might contraindicate feeding tube insertion include nasal problems (nosebleeds, nasal polyps, chronic sinus infections), oral, facial, or sinus surgery, aspiration risk, or anticoagulant therapy. |
| What items should be measured when recording a client’s fluid output, and how is urine output calculated for incontinent clients? | urine, emesis, liquid feces, all tube drainage, and wound drainage. For incontinent clients, urine output is calculated by weighing dry incontinent pads or linens, then weighing the soaked items and subtracting the dry weight. |
| How are specialty enteral formulas tailored to meet the needs of clients with specific illnesses, and what is their typical caloric density? | Specialty formulas are designed to meet the specific nutritional needs of clients with conditions such as liver failure, pulmonary disease, diabetes, or HIV infection. They typically provide 1 to 2 kcal/mL. |
| What neurological symptoms might be observed in individuals with a thiamin deficiency? | Peripheral neuropathy, decreased reflexes, altered mental status, irritability, and disorientation may indicate a thiamin deficiency. |
| What is the benefit of allowing clients to direct the order of food consumption during mealtime? | Allowing clients to direct the order of food consumption provides them autonomy, reduces frustration, and can improve their nutritional intake, especially for those with cognitive impairments. |
| What key information must be excluded from student-generated documentation to comply with HIPAA regulations? | Student-generated documentation must exclude the client’s name, room number, date of birth, medical record number, and any other identifiable demographic information to comply with HIPAA regulations. |
| What are the primary components of a basic parenteral nutrition formula? | A basic parenteral nutrition formula includes crystalline amino acids, hypertonic dextrose, electrolytes, vitamins, and trace elements. |
| What nutritional factors should be emphasized during adolescence to support growth and development? | During adolescence, increased intake of protein, calcium, iron, and B-complex vitamins is essential to meet growth and metabolic demands. |
| What is the recommended first step in managing type 2 diabetes before initiating oral antidiabetic medications? | The first step involves implementing diet and exercise therapy to improve glycemic control. |
| What specific skin symptoms suggest deficiencies in vitamin A, niacin, or linoleic acid? | Flaky, dry skin indicates a vitamin A or linoleic acid deficiency, while cracks and hyperpigmentation suggest a niacin deficiency. |
| What tongue abnormalities indicate deficiencies in iron, vitamin C, or B-complex vitamins? | A smooth tongue suggests iron or B-complex deficiencies, while sores or atrophic papillae may indicate deficiencies in iron, vitamin C, or B-complex vitamins |
| What dietary progression is generally recommended for a client transitioning off NPO status? | Clients typically start with a clear liquid diet, followed by progression to a full liquid diet, and then to a regular diet as tolerated. This progression helps ensure the digestive system can adapt safely |
| What is the recommended daily protein intake as a percentage of total calories for adults? | The recommended daily protein intake for adults is 10% to 35% of total calories. |
| Why is it important to avoid using straws for clients with dysphagia during mealtime? | Clients with dysphagia may not control the amount of fluid intake through a straw, increasing the risk of aspiration. Thickened liquids are recommended as they are easier to swallow. |
| What is the primary nutritional purpose of polymeric enteral formulas, and what is the caloric density they typically provide? | Polymeric enteral formulas are designed to deliver whole nutrients to clients who can fully absorb them. They typically provide 1 to 2 kcal/mL. |
| Why are modular formulas not suitable for complete nutrition, and in what situations are they typically used? | Modular formulas are not suitable for complete nutrition because they contain single macronutrients, such as lipids, protein, or glucose. They are typically used to supplement a client’s nutrition and deliver 3.8 to 4 kcal/mL. |
| Why is prealbumin considered a reliable marker for acute nutritional changes? | Prealbumin has a short half-life of 2 days, making it a sensitive indicator for acute nutritional changes. Levels below 5 mg/dL predict poor prognosis, while 5-11 mg/dL indicate high risk. |
| Which nutrients are critical for middle-aged adults to maintain health, and why? | Calcium and iron are critical to maintain bone health and prevent anemia, even as energy requirements decrease with age. |
| What factors should a nurse assess before resuming oral intake in a client who has been on NPO status after surgery? | The nurse should assess the return of bowel function, the client’s level of consciousness, the extent of the surgical procedure, and any postoperative complications |
| What is the best way to store insulin to maintain its effectiveness? | Insulin should be stored in the refrigerator until its first use. Once opened, it can be stored at room temperature for up to 28 days but should be kept away from direct sunlight and heat. |
| What are the main benefits of exclusive breastfeeding for the first 6 months of life? | Exclusive breastfeeding provides balanced nutrition, reduces food allergy risks, saves money, and promotes mother-baby bonding. |
| What actions should a nurse take to address diarrhea in a client receiving enteral feedings? | The nurse should slow the feeding rate, dilute the formula, consult the provider for formula changes. monitor fluid and electrolyte balance, and consider lactose-free or lower-fat formulas for clients with pancreatic insufficiency. |
| What are the key manifestations of hypoglycemia that clients with diabetes should recognize? | Symptoms of hypoglycemia include sweating, confusion, fatigue, shakiness, irritability, rapid heartbeat, and, in severe cases, loss of consciousness or seizures. |
| For clients with diabetes, what should be included in a discussion of managing stress’s impact on glucose levels? | Stress can elevate blood glucose levels due to the release of stress hormones like glucagon and cortisol. Clients should be encouraged to use stress management techniques such as deep breathing, physical activity, or counseling to mitigate these effects. |
| What steps can assist clients with motor impairments in maintaining independence while eating? | Providing adaptive devices like sipping cups or large-handled utensils can help clients maintain independence. Consultation with occupational therapy may also be required to obtain these devices. |
| What is the acceptable macronutrient range for carbohydrate intake as a percentage of total calories | The acceptable range for carbohydrate intake is 45% to 65% of total calories. |
| What is the primary pathophysiological issue in diabetes that affects glucose regulation? | Diabetes is primarily caused by either a lack of insulin production (type 1 diabetes) or the body's inability to use insulin effectively (type 2 diabetes), leading to impaired glucose uptake by cells and elevated blood glucose levels. |
| Which type of enteral formula is most appropriate for a client with a partially dysfunctional gastrointestinal tract, and why? | Elemental formulas are most appropriate for clients with a partially dysfunctional gastrointestinal tract because the nutrients in these formulas are predigested, making them easier to absorb. They provide 1 to 3 kcal/mL. |
| What physical findings in the conjunctivae and tongue might indicate an iron deficiency? | Pale conjunctivae and a smooth tongue are physical findings indicative of iron deficiency. |
| Which dietary change is recommended for toddlers to prevent iron-deficiency anemia? | Toddlers should limit milk consumption to 480-720 mL (16-24 oz) per day, include iron-rich foods, and pair them with vitamin C-rich foods to enhance iron absorption. |
| What musculoskeletal signs might indicate deficiencies in vitamin D or calcium? | Bowed legs or knock knees suggest rickets due to vitamin D deficiency, while tetany, muscle spasms, or positive Chvostek’s and Trousseau’s signs indicate calcium deficiency. |
| Which secondary methods can be used to verify enteral tube placement before feeding or medication administration? | Secondary methods include checking the exit site mark, aspirating gastric contents to measure pH, and using capnometry to detect carbon dioxide. |
| What hair-related findings might indicate deficiencies in zinc, protein, or linoleic acid? | Hair that is dry, dull, or sparse may indicate deficiencies in zinc, protein, or linoleic acid, which are essential for healthy hair growth. |
| What steps can clients with diabetes take to prevent foot ulcers? | Clients should inspect their feet daily, use lukewarm water to wash their feet, keep their feet dry (especially between the toes), wear well-fitting shoes, and avoid walking barefoot to prevent injuries. |
| What precautions should be taken when assisting clients at risk for aspiration while eating? | Clients at risk for aspiration require close observation, should be positioned upright in a high Fowler’s position, and may need a swallowing examination before oral feedings. |
| Why might meglitinides cause hypoglycemia if not taken with food? | Meglitinides stimulate insulin secretion from the pancreas, which can lead to hypoglycemia if food intake does not compensate for the insulin action. |
| What cardiovascular abnormalities suggest deficiencies in thiamin or potassium? | An enlarged heart suggests thiamin deficiency, while tachycardia, dysrhythmias, and hypertension are associated with potassium deficiency. |
| What thyroid-related physical sign is a hallmark of iodine deficiency? | Thyroid enlargement, also known as a simple goiter, is a hallmark sign of iodine deficiency. |
| Which eye-related physical signs indicate deficiencies in vitamin A or iron? | Dry eyes with soft corneas suggest a vitamin A deficiency, while pale conjunctivae indicate an iron deficiency. |
| Why is medical clearance recommended for clients with diabetes who have cardiovascular risk factors before starting an exercise program? | cardiovascular risk factors are at increased risk for exercise-induced complications such as arrhythmias or ischemic events. Clearance ensures that their exercise plan is safe and tailored to their health status. |
| What unintended weight loss percentages over specific timeframes necessitate a complete nutritional assessment? | Unintended weight loss of more than 5% in 30 days or 10% in 180 days requires a complete nutritional assessment to evaluate nutritional status comprehensively. |
| How can nurses assist visually impaired clients in identifying food items on their tray? | Nurses can describe the food tray using clock positions, such as 'milk is at 1 o’clock, potato is at 6 o’clock.' Consistency among staff in using this method is essential. |
| What precautions should clients with diabetes take before engaging in exercise to prevent hypoglycemia, and what is an example of a suitable pre-exercise snack? | monitor their blood glucose levels before, during, and after exercise, consume a snack or glucose replacement as needed, wear proper footwear, avoid exercise in extreme temperatures, and ensure they do not exercise during periods of poor metabolic control |
| What is the recommended daily fluid intake for adults to maintain fluid balance, and why is this important? | The recommended daily fluid intake for adults is 2,000 to 3,000 mL (2 to 3 L) from food and beverage sources. This is important to ensure proper cellular function, waste elimination, and overall bodily functions. |
| How can older adults at risk of nutritional deficiencies improve their dietary intake? | Older adults can improve their intake by addressing factors such as social isolation, dental health, and medication side effects, and by incorporating nutrient-dense foods like calcium and vitamin D supplements. |
| What precautions should be taken when prescribing sulfonylureas to clients with type 2 diabetes? | Sulfonylureas can cause weight gain and hypoglycemia, and they should be used with caution in clients at risk for these conditions. |
| Why should clients with diabetes avoid exercise when their blood glucose levels exceed 250 mg/dL, and what steps can they take to lower it before exercising? | avoid exercise when BG exceed 250 mg/dL- exercise can trigger release of glucagon (growth hormone) & catecholamines, causing the liver to release more glucose. To lower their blood glucose levels, take prescribed insulin, consume water |
| How can the risk of aspiration be minimized during enteral feedings? | Aspiration risk can be minimized by verifying tube placement, checking gastric residuals, assessing bowel function, elevating the head of the bed to at least 30°, using continuous infusion, and nasointestinal placement. |
| What is the most reliable method for confirming the placement of an enteral feeding tube? | Radiography is the gold-standard method for confirming the placement of an enteral feeding tube as it is the only reliable method. |
| Which changes in the nails are indicative of iron or vitamin C deficiencies? | Soft, spoon-shaped nails indicate iron deficiency, while splinter hemorrhages in the nails suggest a vitamin C deficiency. |
| How do dipeptidyl peptidase-4 inhibitors (gliptins) help manage blood glucose levels in type 2 diabetes? | They augment incretin hormones, promoting insulin release and reducing glucagon secretion, which lowers fasting and postprandial glucose levels. |
| Which standardized tools are commonly used to screen for malnutrition? | The Subjective Global Assessment Tool, the Mini Nutritional Assessment Tool, and the Malnutrition Screening Tool are commonly used for identifying clients at risk of malnutrition. |
| What lip-related symptoms are typically associated with B-complex vitamin deficiencies? | Swollen and puffy lips are commonly associated with deficiencies in B-complex vitamins. |
| What major adverse effects are associated with biguanides such as metformin? | Biguanides can cause gastrointestinal side effects, vitamin B12 and folic acid deficiencies, and lactic acidosis. |
| What psychosocial concerns might clients with enteral feeding experience, and how can nurses address them? | Clients may feel isolated or experience body image disturbances. Nurses can provide emotional support, offer options for privacy or family involvement during feedings, and empower clients through education about managing their feeding tubes. |
| Consulting a provider is essential to ensure the dietary changes align with the client’s medical condition, current status, and specific needs, preventing complications such as aspiration or inadequate nutrition. | Consulting a provider is essential to ensure the dietary changes align with the client’s medical condition, current status, and specific needs, preventing complications such as aspiration or inadequate nutrition. |
| What should a nurse do if a bedside glucometer reading is below 60 or above 400 mg/dL? | The nurse should retest using the glucometer and, if the result remains outside the glucometer's accurate range, send a venous blood sample to the laboratory for confirmation. |
| Which oral antidiabetic medication class improves insulin action by decreasing insulin resistance? | Thiazolidinediones improve insulin action by decreasing insulin resistance, increasing glucose uptake, and reducing glucose production. |
| What is the role of vitamin C in fracture healing? | Vitamin C aids in tissue building and supports metabolic reactions involved in wound and fracture healing. |
| What are the recommended French sizes for small-bore nasogastric feeding tubes in adults? | The recommended French sizes for small-bore nasogastric feeding tubes in adults are 8 to 18, with 8 to 12 being typical. |
| What is the acceptable fasting blood glucose range for most clients? | The acceptable fasting blood glucose range is typically between 74 and 106 mg/dL, depending on the source. |
| What combination therapy might be prescribed to simplify medication adherence for clients with type 2 diabetes? | Combination therapies, such as metformin/glyburide or metformin/rosiglitazone, are prescribed to simplify regimens when multiple medications are needed |
| Which diagnostic criteria are used to confirm diabetes mellitus, and what plasma glucose levels are indicative of the condition? | classic symptoms (polydipsia, polyuria, polyphagia, unexplained weight loss) and a random plasma glucose of 200 mg/dL or higher, a fasting plasma glucose level of 126 mg/dL or higher |
| What is the purpose of nutritional screening within 24 hours of hospital admission in some healthcare settings? | Nutritional screening within 24 hours aims to identify at-risk or malnourished clients early, ensuring timely interventions to improve health outcomes and prevent complications. |
| How should the length of the feeding tube be measured for insertion into the stomach? | The length should be measured from the tip of the nose to the earlobe, then to the xiphoid process of the sternum. For duodenal or jejunal placement, add 20 to 25 cm (8 to 10 in). |
| How does type 2 diabetes differ from type 1 diabetes in terms of insulin secretion and resistance? | In type 2 diabetes, there is impaired insulin secretion and cellular insulin resistance, but some beta cell function remains, allowing for some insulin production. type 1 diabetes involves the complete destruction of beta cells( no insulin production) |
| What is the primary mechanism of action for sulfonylureas in managing type 2 diabetes? | Sulfonylureas stimulate the release of insulin from the beta cells of the pancreas, enhancing insulin secretion. |
| Why should infants not be fed cow’s milk during their first year of life? | Infants should avoid cow’s milk during their first year because it can cause gastrointestinal bleeding and renal problems. |
| What physiological role do beta cells in the islets of Langerhans play in glucose metabolism, and how does their destruction lead to type 1 diabetes? | Beta cells in the islets of Langerhans produce insulin, facilitating the uptake of glucose into cells and influencing protein and fat metabolism. Their destruction eliminates the body's ability to produce insulin, leading to type 1 diabetes |
| How should a nurse record a client’s intake of ice chips, and what is the rationale for this method? | Ice chips should be recorded as half the volume of the container they are in. For example, if a client consumes all the ice chips in a 120-mL cup, the intake should be recorded as 60 mL. This accounts for the reduced volume of water when ice melts. |
| What are two integumentary and musculoskeletal signs of low vitamin C intake? | Bruising of the skin and joint pain are common signs of low vitamin C intake. |
| Why is it important to replace feeding bags for continuous enteral feeding every 24 hours? | Replacing feeding bags every 24 hours reduces the risk of bacterial contamination, which can cause complications such as diarrhea. |
| What clinical observations might indicate nutritional deficiencies during a physical assessment? | Indicators include changes in weight, energy levels, posture, musculoskeletal abnormalities, and alterations in hair, skin, nails, and oral cavity that could signify deficiencies. |
| alpha-glucosidase inhibitors | Class of antihyperglycemic agent that delays the digestion and absorption of carbohydrates and decreases a postprandial increase in blood glucose. |
| anabolism | Constructive phase of metabolism, in which the body forms complex chemical compounds from simpler compounds. |
| anorexia nervosa | Mental health disorder characterized by an extreme fear of becoming overweight and often resulting in life-threatening weight loss; manifests in not eating or loss of appetite, body image disturbance, and amenorrhea. |
| anthropometry | Study of the comparative measurement of the size, weight, and proportions of the human body. |
| bulimia nervosa | Mental health disorder characterized by recurrent episodes of eating large quantities of food over a short period of time followed by self-induced vomiting, excessive exercise, laxative or diuretic use, or fasting to avoid weight gain. |
| combination therapies | Treatment approaches used to complement conventional medical treatments. |
| dietary reference intakes (DRIs) | General term for a set of reference values used to plan and assess nutrient intakes of healthy people. |
| dysphagia | Difficulty swallowing. |
| enteral nutrition | Delivery of nutrition directly into the gastrointestinal system via oral intake or feeding tube placed directly into the stomach or small intestine. |
| fat-soluble vitamins | Essential organic substances that can be absorbed with lipids, specifically, vitamins A, D, E, and K. |
| gastrostomy | Tube inserted into the stomach through a surgically created opening; used for delivery enteral nutrition and medication and for gastric decompression. |
| glucometer | Device used to determine the approximate concentration of glucose in the blood. |
| hyperglycemia | Elevated blood glucose level. |
| indirect calorimetry | Calculation of heat produced by respiratory gas exchange by measuring the amount of oxygen consumed and the carbon dioxide and nitrogen excreted. |
| insulin resistance | Reduced effectiveness of insulin in lowering blood glucose levels. |
| islets of Langerhans | Pancreatic cells responsible for producing insulin, glucagon, and somatostatin |
| jejunostomy tube | Tube inserted through a surgically created opening into the jejunum. |
| ketoacidosis | Metabolic state characterized by an unexpectedly high concentration of ketones in the blood and urine. |
| lancet | Sharp, pointed device used to make small incisions or punctures in the skin. |
| lipids | Group of water-insoluble, energy-yielding organic compounds composed or carbon, hydrogen, and oxygen; also called fats. |
| manganese | Essential trace element that is a component of enzymes involved in the metabolism of carbohydrates, protein, and fat and in bone formation. |
| metabolic syndrome | increased risk of type 2 diabetes and cardiovascular disease. presence of any three of the following: abd obesity, elevated triglycerides, low HDL cholesterol, hypertension, and impaired fasting glucose. |
| metabolism | Sum of the physical and chemical changes in living cells that provide energy for vital processes and activities and through which the body assimilates new material. It comprises anabolism and catabolism. |
| nasointestinal tube | A small bore tube inserted through the nose into the intestine. |
| nephropathy | Any kidney disease. |
| neuropathy | Any condition resulting from disease or damage to the peripheral or autonomic nervous system that results in loss of signal or errors in signals between the peripheral nerve and the central nervous system. |
| niacin It is essential for | healthy skin, expected gastrointestinal function, nervous system maintenance, and synthesis of sex hormones. |
| niacin | Water-soluble B vitamin (B3) that is converted into nicotinamide adenine dinucleotide and nicotinamide adenine dinucleotide phosphate. |
| parenteral nutrition | Providing nutrition through a nongastrointestinal route, either intravenously or subcutaneously. |
| polydipsia | Excessive thirst and fluid intake. |
| polyphagia | Eating excessively. |
| polyuria | Excretion of large amounts of urine. |
| postprandial glucose levels | Glucose levels after a meal. |
| riboflavin | Water-soluble vitamin B2 essential for releasing energy from nutrients, growth and development, and metabolism of fats, drugs, and steroids. |
| selenium | Element that is required for glutathione peroxidase. |
| subcutaneous administration | Method of medication administration in which medications are injected into the tissue directly under the dermis. |
| sulfonylureas | Class of antihyperglycemic agents that stimulate the release of insulin from pancreatic islets. |
| thiamin | Water-soluble B vitamin necessary for metabolism and growth, development, and cellular function. |
| thiazolidinediones | Class of antihyperglycemic agents that reduce insulin resistance. |
| The client's glucose level is low, less than 70 mg/dL, which means the client is hypoglycemic. | first provide the client with a 15-g carbohydrate snack to help bring up their blood glucose level to the expected reference range |
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