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Why do the antihistamines not affect the secretion of acid in the stomach?

Options

  1. AThey are ineffective drugs.
  2. BThey do not compete with histamine.
  3. CThey work on different receptors.
  4. DThey stimulate acid secretion.

Correct answer

C. They work on different receptors.

Step-by-step solution

Antiallergic and antacid drugs do not affect the secretion of acid in the stomach because they work on different receptors.

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