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Questions and Answers
What is the primary function of villi in the small intestine?
What is the primary function of villi in the small intestine?
- To increase surface area for digestion and absorption (correct)
- To store digestive enzymes
- To regulate peristalsis
- To produce bile salts
Which part of the small intestine is responsible for the absorption of sugars, amino acids, and fatty acids?
Which part of the small intestine is responsible for the absorption of sugars, amino acids, and fatty acids?
- Colon
- Appendix
- Ileum
- Jejunum (correct)
What is the process responsible for food and liquid movement in the upper and lower gastrointestinal tract?
What is the process responsible for food and liquid movement in the upper and lower gastrointestinal tract?
- Filtration
- Digestion
- Peristalsis (correct)
- Respiration
What is the function of the large intestine?
What is the function of the large intestine?
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Which section of the large intestine temporarily stores stool before passing it to the rectum?
Which section of the large intestine temporarily stores stool before passing it to the rectum?
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What is the primary function of the rectum?
What is the primary function of the rectum?
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What is a possible function of the appendix?
What is a possible function of the appendix?
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What mechanism is responsible for nutrient absorption in the small intestine?
What mechanism is responsible for nutrient absorption in the small intestine?
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What is the role of good bacteria in digestion?
What is the role of good bacteria in digestion?
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What is the significance of peristalsis in the gastrointestinal tract?
What is the significance of peristalsis in the gastrointestinal tract?
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