Q. Identify the basic functions of neural system
A) Receiving sensory input from internal and external environment by nerves
B) Processing the input information
C) Responding to stimuli
D) All of the above
Explanation
All of the above. The nervous system is composed of neurons (nerve cells), which exercise control by sending electrical signals called nerve impulse. The nervous control is speedy and flexible but its effect is localized. A neuron may transmit impulse as fast as 150 impulse
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.