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Human Anatomy
chapter 15-35
| Question | Answer |
|---|---|
| What is the main function of the autonomic nervous system ? (ANS) | It regulates involuntary body functions such as heart rate, digestion, and breathing |
| What does the parasympathetic division of the ANS do? | It promotes "rest and digest" responses, lowering heart rate and supporting digestion |
| What is the function of the hearts left ventricle ? | It pumps oxygenated blood to the entire body through the aorta |
| What is the endocrine systems primary role? | To release hormones that regulate growth, metabolism, reproduction, and homeostasis. |
| What is the purpose of red blood cells? | To carry oxygen from the lungs to tissues and remove carbon dioxide |
| What organ is the main controller of long term blood pressure ? | The kidneys. |
| What is the main function of the lymphatic system? | It returns excess fluid to the bloodstream and supports immune defense |
| What happens during inhalation? | The diaphragm contracts and moves downward, allowing the lungs to expand and fill with air |
| What is the primary function of the small intestine? | To complete digestion and absorb nutrients into the bloodstream |
| What does the nephron do in the kidneys? | It filters blood, removes waste, and forms urine |
Created by:
mdavis412