The normal pacemaker of the heart isGroup of answer choicesBundle of HisAV nodeSA nodePurkinje fiber

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The normal pacemaker of the heart isGroup of answer choicesBundle of HisAV nodeSA nodePurkinje fiber
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Solution 1

The normal pacemaker of the heart is the SA node.

Here's why:

  1. The heart's electrical system controls the rate and rhythm of the heartbeat.

  2. The Sinoatrial (SA) node, located in the right atrium of the heart, is responsible for initiating each heartbeat. It does this by producing electrical Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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