Question

Application of threshold stimulus at a point on the resting membrane will lead to


Switching on of Nat-K+ pump


Opening of voltage gated Nat channels


Rapid diffusion of K* from ECF to axoplasm

Rapid diffusion of Na+ from axoplasm to ECF​

Answer 1

Answer:

This is the answer for the question

Answer 2

Application of threshold stimulus at a point on the resting membrane will lead to Opening of voltage gated Nat channels

Option 2

Explanation:

• When the threshold stimulus at a point on the resting membrane will be crossed then there is opening of the voltage gated sodium channel.

• As a result of this the sodium Ion will enter through these voltage-gated sodium channel. This will result in the depolarization or the contraction reflex of the nerve. The threshold stimulus is attained at a voltage which is sufficient for the voltage gated sodium channel to open

to know more about voltage-gated sodium channel,

Describe the role of voltage gated sodium channels in action ..

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