The movement of which two ions is responsible for maintaining the plateau phase of the action potential of contractile cardiac muscle cells?

Name: The movement of which two ions is responsible for maintaining the plateau phase of the action potential of contractile cardiac muscle cells?
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Question

Quizplus · Accepted Answer

The plateau phase of the cardiac action potential is maintained by the influx of Ca²⁺ ions and the efflux of K⁺ ions, which balance each other to sustain the depolarized state.

The Movement of Which Two Ions Is Responsible for Maintaining