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| Question | Answer |
|---|---|
| What is the primary site of nutrient absorption in the digestive system? | The small intestine. |
| Bile | A digestive fluid produced by the liver that helps break down fats in the small intestine. |
| Which enzyme breaks down carbohydrates in the mouth? | Salivary amylase. |
| Peristalsis | The wave-like muscle contractions that move food through the digestive tract. |
| What role does the pancreas play in digestion? | It releases enzymes and bicarbonate to aid in breaking down carbohydrates, fats, and proteins. |
| What is the primary energy source for the body? | Carbohydrates. |
| Basal Metabolic Rate (BMR) | The amount of energy the body needs at rest to maintain basic functions like breathing and circulation. |
| What vitamin is essential for calcium absorption? | Vitamin D. |
| Essential Amino Acids | Amino acids that the body cannot synthesize and must be obtained from food. |
| What is the function of insulin in metabolism? | It helps cells absorb glucose from the bloodstream for energy or storage. |
| Dehydration | A condition resulting from excessive loss of body fluids, leading to impaired body functions. |
| What hormone regulates water retention in the kidneys? | Antidiuretic hormone (ADH). |
| How does chronic stress affect digestion? | It can slow digestion and lead to issues like bloating, indigestion, or constipation. |
| Cortisol | A stress hormone released by the adrenal glands that affects metabolism, immune response, and more. |
| Name one self-care activity that can help reduce nursing-related stress. | Practicing deep breathing, journaling, or setting boundaries with work hours. |