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mart [117]
3 years ago
13

quizloet Depolarization of a cardiac muscle cell occurs as the result of a decrease in the permeability of the cell membrane to

sodium. the opening of voltage-gated sodium channels. the closure of voltage-gated calcium channels. the opening of voltage-gated potassium channels. the closure of the voltage-gated sodium channels.
Biology
1 answer:
Solnce55 [7]3 years ago
7 0

Answer:

The opening of voltage-gated sodium channels

Explanation:

Fragmento destacado de la Web

Depolarization occurs when sodium ions move across the cardiac cell membranes generating a change in charges and therefore the depolarization.

I hope you find this information useful and interesting! Good luck!

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