Multiple Choice
The stomach is a poor area for absorption primarily because:
A) Most foods are swallowed before ptyalin has a chance to breakdown starch
B) pH of the stomach is too high
C) The junction between epithelial cells presents wide space for fluid/ion movement
D) The stomach lacks villous membranes.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Gastric peristalsis:<br>A)Originates in the distal half of
Q2: The gastric peristalsis :<br>A)Depends on the basis
Q3: The main function of the cardiac sphincter
Q4: So-called hunger pangs :<br>A)Are truly due to
Q5: Which of the following substances is released
Q7: It's believed that in parietal cells of
Q8: About pepsins:<br>A)There are 5 types of exopeptidase
Q9: The enterogastric reflex can be elicted by
Q10: Which of the following hormones is involved
Q11: The secretion of gastrin by the pyloric