What is the reason behind The continuous functioning of heart.
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Humans have myogenic heart,so it generates impulses on its own
there are nodes present which generate impulses for the contraction of atria and ventricles
Sino auricular node present in right atrium generates first impulse for atrial contraction..
which sends impulse to AV node for further impulses which causes further contraction and relaxation of heart
there are nodes present which generate impulses for the contraction of atria and ventricles
Sino auricular node present in right atrium generates first impulse for atrial contraction..
which sends impulse to AV node for further impulses which causes further contraction and relaxation of heart
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