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Which of the following effects can be prevented by administering atropine?

A.N.S, Blood And Endocrinal Drugs MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
A.N.S, Blood And Endocrinal Drugsmedical-mcqs › pharmacology › a-n-s-blood-and-endocrinal-drugs
Published
28 Jul 2019
Last updated
28 May 2026

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Explanation

Atropine blocks muscarinic receptors and can counteract the blood pressure drop caused by hexamethonium, a ganglionic blocker. However, it does not prevent blood pressure rises from nicotine, tachycardia from exercise, or acetylcholine-induced heart rate changes.

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