Question

write note on reflex action

Answer 1

HEY!!!
HERE'S YOUR ANSWER BEST I COULD MAKE.

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 ia a "Reflex Action"
These are rapid and and happen without us thinking.

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Answer 2

reflex action is sudden, unconscious and involuntary reaction towards stimuli.
it is generally controlled by spinal cord.

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