Multiple Choice
Which statements are correct regarding epithelial cells of the gastric mucosa?
A) They prevent diffusion of hydrogen into the mucosa.
B) They secrete bicarbonate to neutralize hydrogen ions.
C) They have the ability to increase blood flow to facilitate removal of toxic metabolites.
D) They break down prostaglandins.
E) They are impervious to alcohol and aspirin.
Correct Answer:

Verified
Correct Answer:
Verified
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