Parasympathomimetics · Pharmacology

Which organ system is primarily stimulated by parasympathomimetic drugs to increase digestive activity?

  1. Cardiovascular system
  2. Respiratory system
  3. Gastrointestinal system
  4. Endocrine secretory system
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Correct answer: Gastrointestinal system

Parasympathomimetics stimulate muscarinic receptors in the gastrointestinal tract. This enhances digestive secretions and increases intestinal motility.

Difficulty: Medium Question 19 of 20

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