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When stimulus is applied to a membrane of neuron, it causes rapid influx of ____________. -

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Question

When stimulus is applied to a membrane of neuron, it causes rapid influx of ____________.

Options

  • K+

  • Na+

  • Mg++

  • Ca+

MCQ
Fill in the Blanks

Solution

When stimulus is applied to a membrane of neuron, it causes rapid influx of Na+.

Explanation:

When a stimulus is presented to a neuron, the inflow of Na+ is fast. This causes neuroplasm to be positive, resulting in a change in nerve cell potential.

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