Biology · Neural Control and Coordination
Depolarization phase in a nerve action potential is primarily caused by the:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Closing of voltage-gated sodium channels
- 2Opening of voltage-gated potassium channels
- 3Opening of voltage-gated calcium channels
- 4Opening of voltage-gated sodium channels✓
Correct answer
Opening of voltage-gated sodium channels
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