Asked by Prashanth Kumar on Sep 25, 2024
Verified
Which substance, secreted by the stomach, destroys most microorganisms that enter the body in the food, and activates pepsin?
A) Hydrochloric acid
B) Trypsin
C) Amylase
D) Intrinsic factor
E) Bicarbonate ions
Hydrochloric Acid
A strong acidic solution in the stomach that aids in digestion and the breakdown of food.
Pepsin
An enzyme in the stomach that breaks down proteins into smaller peptides.
- Detail the particular duties of assorted digestive enzymes and the organs from which they originate.
- Recognize the protective mechanisms of the digestive system against pathogens.
Verified Answer
SS
subhransu sekhar2 days ago
Final Answer :
A
Explanation :
Hydrochloric acid is secreted by the stomach and has a strong acidic pH which not only destroys most microorganisms but also activates pepsin, an enzyme important for digesting proteins.
Learning Objectives
- Detail the particular duties of assorted digestive enzymes and the organs from which they originate.
- Recognize the protective mechanisms of the digestive system against pathogens.
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