When a neuron is stimulated to generate a ner | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In a resting state,the axonal membrane is polarized,meaning the inside is negatively charged relative to the outside.When a stimulus is applied,th

Vedclass · Accepted Answer

From negative to positive and back to negative

Vedclass · Answer

(B) In a resting state,the axonal membrane is polarized,meaning the inside is negatively charged relative to the outside.When a stimulus is applied,the permeability of the membrane to $Na^+$ ions increases,causing an influx of $Na^+$.This leads to depolarization,where the inside of the membrane becomes positively charged.Following this,the membrane permeability to $K^+$ increases,and $K^+$ ions move out,leading to repolarization,where the membrane potential returns to its original negative state.

When a neuron is stimulated to generate a nerve impulse,the electrical potential on the inside of the nerve membrane changes:

Similar Questions

$A$ : The imbalance in the concentration of $Na^+, K^+$ and proteins generates the resting potential.
$R$ : To maintain the unequal distribution of $Na^+$ and $K^+$,the neurons use electrical energy.

The potential difference in the membrane,which is responsible for the conduction of an impulse,is brought about by a change in the membrane:

Conduction of an impulse along the axon is associated with the

On application of a stimulus on the axonal membrane,

For visual sense,the nerve impulse is generated by

Vedclass Test Series

Exam Paper Generator

Online Exam Module