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Question:
The cardiac rhythm in a healthy human heart originates from ______.
The cardiac rhythm in a healthy human heart originates from ______.
Updated On: Jul 17, 2024
- Sinu-atrial node (SA)
- Atrio-ventricular node (AV)
- Aorta
- Right atria
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The Correct Option is A
Solution and Explanation
The correct option is (A) : Sinu-atrial node (SA).
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