Question

Tell me the definition of reflex arc ...and reflex action !!!!!

Answer 1

Reflex actions is a spontaneous, involuntary response to a stimulus. Several of our activities are governed by reflex actions.
Reflex arc is a nerve pathway undertaken by nerve impulses from the receptor to the effector organ during a reflex action.

Answer 2

Heya user..!!

Here is ur answer....!!

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Reflex Arc :

• It is the nerve path involved in a reflex action for quick responses.

• A message fro the receptor is relayed by sensory nerves to spinal cord , which sends information for response in a motor nerve to the effector.

• EXAMPLES : Hand touching a hot object...

Reflex Action :

• It is an unconscious , involuntary and automatic response to the stimuli.

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I Hope this may help u..!!

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