Biology, asked by Anonymous, 2 months ago

why sa node is called pace maker?

Answers

Answered by anilahirwar0002

Explanation:

The sinus node continuously generates electrical impulses, thereby setting the normal rhythm and rate in a healthy heart. Hence, the SA node is referred to as the natural pacemaker of the heart.

Answered by debasmita0975

Answer:

These cells have the ability to spontaneous generate an electrical impulse. ... The sinus node continuously generates electrical impulses, thereby setting the normal rhythm and rate in a healthy heart. Hence, the SA node is referred to as the natural pacemaker of the heart

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