what is a reflex action .give an example and explain the components of reflex Arc with the help of a diagram.
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reflex action is a immediate involuntary response to a stimuli.
eg: blinking of eye when a dust particle enters
retrieving of the hand on touching a hot object
the path of an reflex arc is:
receptor---sensory neuron---dorsal root ganglion---association neuron---motor neuron---effector
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It is the action done by the autonomic nervous system EG when we get burn by candle the electric impulse passes through the sensory nerve and then goes to association nerve in the spinel chord and passes through motor nerve and get the message to muscle tissue and we get the burning sensation
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