Which of the following is greater?
A) the pH of the blood in gastric veins during digestion of a large meal
B) the pH of the blood in gastric veins following a 24-hour fast
C) The pH of the blood in the gastric veins could be greater after a meal or after a fast; there is not enough information to predict.
D) The pH of the blood in the gastric veins is constant because of buffering.
Correct Answer:
Verified
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A) pepsinogen.
B) gastrin.
C) mucus.
D) hydrochloric
A)increase the surface area