A drug (i.e.,atropine)that blocks the vagus nerve
A) stops the heart.
B) increases heart rate.
C) decreases cardiac output.
D) decreases stroke volume.

Name: A drug (i.e.,atropine)that blocks the vagus nerve A) stops the heart. B) increases heart rate. C) decreases cardiac output. D) decreases stroke volume.
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Question

Quizplus · Accepted Answer

Muscarinic activation slows heart rate.A drug that blocks the vagus nerve (muscarinic antagonist)increases heart rate.

A Drug (I.e.,atropine)that Blocks the Vagus Nerve