The residual volume is:
Correct answer: B. 1.5 liter
- A. 5 liter
- B. 1.5 liter
- C. 500 ml
- D. 3500 ml
Explanation
Factual Recall. Residual volume is the volume of air remaining in the lungs after maximum forceful expiration. Its value is between 1400 and 1600 ml. .
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About Digestion
The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
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