Physics · Biophysics & Neurophysiology
During the action potential of a neuron, repolarization occurs primarily due to which of the following mechanisms?
- 1Opening of voltage-gated potassium channels and inactivation of sodium channels✓
- 2Closing of voltage-gated potassium channels
- 3Rapid influx of calcium ions into the cell
- 4Opening of voltage-gated sodium channels
Correct answer
Opening of voltage-gated potassium channels and inactivation of sodium channels
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