Question

Depolarisation of neuron involes in (a) influx of k+ (b) influx of Na- (c) enfflux of Na- ​

Answer 1

Answer:

(c) efflux of potassium (K+)......

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Explanation:

Nerve cells at rest have an electrical charge across their membranes: the outside of the cell is positively charged and the inside of the cell is negatively charged. Depolarization occurs when the nerve cell reverses these charges; to change them back to an at-rest state, the neuron sends another electrical signal.