what is the pacemaker of heart
Answer
the circulation muscles under the stimulation of a group of cells present in the Wall of the right Atrium this group of cell generate Electric impulse for the contraction of cardiac muscles is called the pacemaker of heart
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Answer:
the circulation muscles under the stimulation of a group of cells
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Answer:
S. A. Node
Explanation:
sinoatrial Node is called the pacemaker of heart ♥
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