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H&C Resp NUR 235
| Question | Answer |
|---|---|
| Is COPD curable | NO |
| Is COPD preventable | YES |
| What other disorders does COPD include ? | emphysema, chronic bronchitits |
| Asthma is a risk factor for developing what ? | COPD |
| Can a person have both asthma and COPD | yes |
| At what age are symptoms of COPD usually presenting | middle age |
| what type of cells are produced as a result of inflammation in COPD ? | goblet cells |
| ________ is defines as athe unexplained presence of cought and sputum production for at least 3 months in each of 2 consecutive years | chronic bronchitis |
| Mucus in the airway reduces the function of what aparatus in the respiratory system ? | cilia |
| when are exacerbations of bronchitis likely to occur ? | in the winter months |
| ________ is impaired oxygen and coarbon dioxide from destruction of overdistended alveoli ? | emphysema p. 525 |
| what occurs if carbon dioxide elimination is impaired ? | hypercapnea , respiratory depression p. 525 |
| What is cor pulmonale | right sided heart failure due to increased pressure in pulmonary arteries |
| What is the leading risk factor for COPD ? | smoking |
| what are the risk factors for COPD ? | tobacco smoking, second hand smoke, increased age, occupational hazards, environmental exposures, air pollution, genetic abnormalities |
| What is the major genetic risk factor for COPD ? | alpha antitrypsin defiiciency |
| What are the 3 primary symptoms of COPD ? | chronic cough, sputum production and dyspena p. 527 |
| What chest shape is associated with COPD ? | barrel |
| What are the extrapulmonary manifestations of COPD ? | musculoskeletal wasting, metabolic disturbances |
| what position is typical for someone with COPD that helps them breath | tripod |
| What does spirometry do ? | measures airflow obstruction |
| What is the most accurate way to measure oxygenation | ABGs |
| What is Grade 1 COPD classified as ? | mild FEV1 > 80% predicted p. 529 |
| What is Grade 2 COPD classified as ? | moderate FEV1 50-79% of predicted |
| What is Grade 3 COPD classified as ? | severe , FEV1 30-49% of predicted |
| What is Grade 4 COPD classified as ? | very severe, FEV < 30% |
| What are symptoms of long standing hypoxia ? | fatigue, drowsiness, apathy, inattentiveness and delayed reaction time p. 530 |
| What is the major safety concern with oxygen ? | fire |
| How is low flow oxygen delivered in the home? | via nasal cannula |
| What is the max flow rate for nasal cannula ? | 6 L |
| what is the max flow rate for a NRB mask ? | 15 L |
| what is the goal saturation for a person with COPD ? | at or above 90% using the last amount of supplemental oxygen necessary |
| SABA or LABA ? Albuterol | SABA |
| SABA or LABA ? Levalbuterol | SABA (if it has "albuterol" in the name it is short acting) |
| When teaching the use of an inhaler what should the nurse inclucde ? | rinse and spit after use and clean the device after use |
| What suffix to LABAs have in their name ? | "TEROL" formoterol, samleterol etc. |
| What drug class is used for antimuscarinics ? | anti-cholinergics |
| Triple combination inhaler medications include what 3 components ? | ICS, LAMA, LABA |
| Vaccines are effective in preventing COPD exacerbations. True or False ? | True |
| What is generally a first sign of hypoxemia ? | confusion |
| What is the first line of treatment for an acute COPD exacerbation ? | oxygen therapy |
| Generally what is taught to COPD patients with regards to nutrition ? | ensure that they consume high protein, high calorie foods first (they fatigue early in meals) |
| What does pursed lip breathing do ? | helps slow respiration, prevents collapse of small airways and controls rate and depth of breathing p. 544 |
| what is recommended for a patient do to the air they breathe? | humidify it |
| True or False: patients with COPD should limit their exercise | False - thye should engage in exercise and conditioning and learn techniques to conserve energy p. 546 |
| What is a major concern for complication of COPD ? | respiratory infections, l |
| What vaccines should a person with COPD receive ? | flu, pneumonia, Covid, RSV |
| A person is considering moving to a climate that would help with managing their COPD. What type of climate should this be ? | one with minimal temperature extremes |
| how far away should oxygen be kept from other flammables ? | 15 feet |
| Where should the oxygen tank be placed when traveling in a vehicle ? | behind the front seat p. 548 |
| Asthma is characterized by ________________ airway _________________ | chronic, inflammation |
| Smoking is a _______________for asthma | trigger |
| Asthma is largely _______________whereas COPD is not. | reversible |
| What is the largest predisposing factor for developing asthma ? | allergies |
| What are common triggers for asthma ? | allergens, pollutants, cold, heat, weather changes, strong odors, smoke, occupational hazards , exercise, stress, hormonal factors, medications infections, GERD |
| Asthma leads to long term __________________of the airways | narrowing |
| during an asthma attack smooth muscle does what ? | contracts |
| What are the common symptoms of asthma ? | cough, chest tightness, dyspnea and wheezing |
| which type of wheeze presents itself first with asthma ? | expiratory |
| Central cyanosis is a late/early sign of asthma ? | late sign |
| What are the symptoms of exercise induced asthma ? | max symptoms during exercise, absense of nocturnal symptoms and sometimes describing "choking" sensation during exercise |
| What questions are asked during an assessment for asthma ? | Have you(r): symptoms awakened you at night or early morning? needed your quick-acting relief medication more than usual? needed unscheduled care for your asthma (ED visit) symptoms impacted your normal activities at school/work/sports? |
| During an acute episode of asthma blood counts might show what ? | eosiniphilia , elevated IgE |
| What ABG result shows initially in an asthma attack ? | respiratory alkalosis p. 552 |
| What are the complications of asthma ? | status asthmaticus, respiratory failure, pneumonia, and atelectasis |
| How is asthma control assessed ? | symptom management and future risk of adverse outcomes p. 553 |
| What two general classes of medications are used to control asthma ? | quick-relief medications for immediate treatment of asthma symptoms and exacerbations and long-acting medications to achieve and maintain control of persistent asthma |
| What are the quick relief meddicaiton treatments for asthma ? | SABAs, anticholinergics, systemic CS |
| What are the long term emdications for treatment of asthma ? | ICS, systemic corticosteroids, LABAs, LAMAs. leukotrienes, immunomodulators, IL5Rs |
| What do peak flow meters measure ? | highest airflow during forced expiration p. 557 |
| A patient asks why a peak flow meter is important. The nurse's best answer is: | measures athma severity, indicates degree of control, facilitates earlier detection of exacerbation |