Question

what is meant by reflex action describe reflex arc with examples

Answer 1

reflex action means an involuntary action in response to something in the environment. ..and it actually a sudden action which is controlled by spinal cord and happens only in a fraction of seconds .

Answer 2

Reflex actions. When a receptor is stimulated, it sends a signal to the central nervous system, where the brain co-ordinates the response. ... This is a reflex action. Reflex actionsare rapid and happen without us thinking. For example, you would pull your hand away from a hot flame without thinking about it.
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