The sensory nerve is said to be in a state of depression when stressed.

In this case, the action force is derived from the nerve membrane fiber.

During the process of depolarization, the following steps take place:

(i) Axon has more concentration of K + ions in the selected condition and without the axon, the concentration of Na + is higher.

(ii) The availability of Na + and K + ions membranes is reversed when nerve fiber is stimulated by the stimulus.

(iii) The penetration of Na + ions through the membrane increases.

(iv) The rapid depletion of Na + ions in the axon is observed.

(v) Thus, the inner layer of the membrane turns out to be positively charged while the outer layer of the membrane turns out to be negatively charged.

(vi) This results in a reduction in nerve fiber, which in turn leads to increased energy activity.