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Describe in detail the action potential of myocardial contractile cells. Be sure to names the phases,...

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Medical Sciences

Describe in detail the action potential of myocardialcontractile cells. Be sure to names the phases, include the maintypes of membrane proteins involved, how they are opened, themovements of ions, and the changes in membrane potential. Explainhow this type of action potential is different from that seen in askeletal muscle cell and why the difference(s) are significant.

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Action potential of contractile cells of heart Duration of action potential of cardiac muscle is 25 to 35 seconds Phases of action potential Initial depolarisation Initial repolarization Plateau or final step of depolarisation Final repolarization Explainarion of different phases 1 initial phase it is rapid and last for about 2 milliseconds In this rapid    See Answer
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