Question

State the role of brain in reflex action?

Answer 1

Reflex actions are sudden responses.It's involuntary action which doesn't involve thing. FOR example- when we touch a hot object , we withdraw our hand immediately without thinking. The sensory nerves that detect the muscles of the hand . Such connection of detecting the signal from the nerves (input) and responding to it quickly (output) is known as reflex arc. Reflex arc are formed in the spinal cord and the information thus reaches the brain and the brain responses to it.