General Science - Physics (Basics)
What is the role of hydrochloric acid in the stomach?
What is the role of hydrochloric acid in the stomach?
easy Q13 of 15
Step-by-Step Solution
Step 1: Understand hydrochloric acid function
Hydrochloric acid creates an acidic environment (pH ~2) in the stomach necessary for pepsin activation.Step 2: Analyze other options
It does not neutralize enzymes, break down carbohydrates, or absorb nutrients directly.Final Answer:
Provides acidic pH for enzyme activation → Option DQuick Check:
HCl function in stomach = Acidic pH for enzymes ✅
Quick Trick: HCl activates pepsin by acidifying stomach
Common Mistakes:
- Thinking HCl digests food directly
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