MUSCLE NERVE CARTILAGE BONE
SKELETAL MUSCLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When all of the sodium channels open in the muscle cell, a ____ is created.
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Negative Charge
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Resting potential
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Muscle relaxtion
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Action Potential
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Explanation:
Detailed explanation-1: -Action potentials result from the depolarization of the cell membrane (the sarcolemma), which opens voltage-sensitive sodium channels; these become inactivated and the membrane is repolarized through the outward current of potassium ions.
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