write note on reflex action
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Hey mate here is your answer
REFLEX ACTION :
When a receptor is stimulated,it sends a signal to the central nervous system,where the brain coordinates the response.But sometimes a very quick action is needed, one that does not need the involvement of the brain.This is a "Reflex Action".These are rapid and and happen without us thinking.
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hello mate here's your AnsWer for your Question is
A reflex, or reflex action, is an involuntary and nearly instantaneous movement in response to a stimulus. A reflex is made possible by neural pathways called reflex arcs which can act on an impulse before that impulse reaches the brain.
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