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Atrioventricular node is natural pacemak...

Atrioventricular node is natural pacemaker of heart.

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To determine whether the statement "Atrioventricular node is the natural pacemaker of the heart" is true or false, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Role of the Sinoatrial Node (SA Node)**: - The SA node is known as the natural pacemaker of the heart. It is located in the right atrium and is responsible for initiating the electrical impulses that trigger heartbeats. 2. **Function of the SA Node**: ...
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Assertion: SA node malfunctioning leads to disturbance of Heart rate Reason: SA node is the pacemaker of heart producing electrical impulse for heart contraction