Multiple Choice
What is the function of bicarbonate when it is secreted by the large intestine?
A) It increases the pH of the feces, which are acidic because of bacterial secretions.
B) It aids in the digestion of proteins.
C) It decreases the pH of feces, which are alkaline because of bacterial secretions.
D) It aids in the digestion of cellulose.
Correct Answer:
Verified
Correct Answer:
Verified
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