Which statement best describes the action of the opiate antidiarrheal medications?

A. They enter bacteria and destroy their DNA.
B. They decrease fluid secretions and reduce stool output.
C. They decrease intestinal muscle tone and peristalsis of the GI tract.
D. They inhibit acetylcholine and decrease peristalsis.
E. They work as anti-inflammatory agents and immune suppressants in the colon.


Answer: D

Nutritional Science

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