powerful contraction of ventricles is assisted by:
1.walls of ventricles
2.purkinjes fiber
3.AVA
4.both 1 &2
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I guess ,
your answer is 2) perkinjee fibre .
your answer is 2) perkinjee fibre .
skd123456:
yes my to .
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2.purkinjes fibre
is the powerful contraction of ventricles is assisted
is the powerful contraction of ventricles is assisted
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