Which stomach cell secretes pepsinogen for protein digestion?
Correct answer: B. Chief cell
- A. Parietal cell
- B. Chief cell
- C. Goblet cell
- D. Enteroendocrine cell
Explanation
Chief cells release pepsinogen, which is converted to pepsin by the acidic stomach contents. Parietal cells release hydrochloric acid and intrinsic factor, while goblet cells produce mucus.
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About Digestive System
The digestive system covers the structure and functions of the alimentary canal from mouth to anus, along with the liver, gallbladder and pancreas. It explains mechanical and chemical digestion, the action of major enzymes, absorption through intestinal villi, and how digestion differs from absorption and assimilation.
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