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Allen Dungo
Anatomy Week 7-13
| Question | Answer |
|---|---|
| What is the main function of the lymphatic system? | To return excess interstitial fluid to the bloodstream, absorb dietary fats, and provide immune defense. |
| What are lymph nodes responsible for? | Filtering lymph and housing immune cells that destroy pathogens. |
| What is the role of the spleen? | Filters blood, removes old RBCs, and activates immune responses. |
| What enzyme begins the chemical breakdown of carbohydrates in the mouth? | Salivary amylase. |
| What is peristalsis? | Wave-like muscular contractions that move food through the digestive tract. |
| What is the function of the small intestine? | Main site for nutrient digestion and absorption (duodenum, jejunum, ileum). |
| What are alveoli? | Tiny air sacs in the lungs where gas exchange occurs. |
| Which muscle is primarily responsible for breathing? | The diaphragm. |
| What does ADH (antidiuretic hormone) do? | Increases water reabsorption in the kidneys, reducing urine output. |
| What substances in urine indicate kidney dysfunction? | Protein, glucose, blood cells, ketones, and abnormal casts. |