Question

define reflex action

Answer 1

A reflex action is the body's rapid, involuntary response to external stimuli, often used in order to protect it from immediate harm.

Answer 2

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Reflex Action :

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

• Examples : Sudden blinking when an insect comes very near to the eyes , Coughing or sneezing etc.

• In a reflex action, the spinal cord along with the brain stem is responsible for the reflex movements.

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