Biology · Neural Control and Coordination
In a resting neuron, which of the following ions has the highest permeability across the axonal membrane?
- 1Calcium ion (Ca 2+ )
- 2Chloride ion (Cl - )
- 3Potassium ion (K + )✓
- 4Sodium ion (Na + )
Correct answer
Potassium ion (K + )
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