describe the function of pacemaker in mammalian heart ?
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During (c) atrial diastole, the ventricles contract, forcing blood out of the heart. The pumping of the heart is a function of the cardiac muscle cells, or cardiomyocytes, that make up theheart muscle. ... The internalpacemaker starts at the sinoatrial (SA) node, which is located near the wall of the right atrium
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PACEMAKER
A pacemaker is a small device placed inside the chest to control abnormal beats of the heart. This device passes some electrical impulses that converts abnormal heart beat into normal condition. It works according to the necessity like speeds up slow heartbeat or reduces the speed of too fast beats. It also makes sure that the auricles and ventricles must contract normally.
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HERE IS YOUR ANSWER
_________________________
PACEMAKER
A pacemaker is a small device placed inside the chest to control abnormal beats of the heart. This device passes some electrical impulses that converts abnormal heart beat into normal condition. It works according to the necessity like speeds up slow heartbeat or reduces the speed of too fast beats. It also makes sure that the auricles and ventricles must contract normally.
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CHEERS ☺☺☺☺☺
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