Question

What is reflex arc???

Answer 1

Immediately pulling back of fingers after touching a hot plate. Reflex arc is the pathway of nerve involved in reflex action. Reflex arc involves- Receptors- receive the message from external environment. Sensory neuron- carries the message from the receptor to the central nervous system.

Answer 2

$\huge\mathfrak\red {Answer}$

》Reflex arc is the pathway of Reflex action.

》Reflex actions are those which gave immediate impact by reacting very fast.

》Reflex arc involves--

#Sensory neurons

#Relay neurons

#Motor neurons

》Reflex arc is carried out in co-ordination with spinal cord.