Question

what is reflex arc in reflex action

Answer 1

the nerves impulses released by the spinal cord immediately to the motor nerve then the affector organ is called reflex action.stimulus came to the affector organ to the sensory nerve then spinal cord take decision and give dicision to the motor nerve to affector organ show the action.

Answer 2

Explanation:

an automatic and instantaneous movements of respond to a stimulus it is also control the action that do not involve the brain