Neurons are excitable cells because...

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

Question

(C) Neurons are considered excitable cells because their membranes are in a polarized state. In the resting state,the axonal membrane is more permeabl

Vedclass · Accepted Answer

Their membranes are in a polarized state

Vedclass · Answer

(C) Neurons are considered excitable cells because their membranes are in a polarized state. In the resting state,the axonal membrane is more permeable to $K^+$ ions and nearly impermeable to $Na^+$ ions. This differential permeability,maintained by the $Na^+-K^+$ pump,creates an electrical potential difference across the membrane,known as the resting membrane potential. This state of polarization allows the neuron to respond to stimuli by generating an action potential.

Similar Questions

Non-excitable cells,found among the neurons are called

Which of the following is not found in or a part of myelinated nerve fibres?

Three essential components of most neurons are

The neuron terminates in the muscles; the terminal part is known as:

Where are the $Nissl$ granules found?

Vedclass Test Series

Exam Paper Generator

Online Exam Module