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what is meant by reflex action?
Reflex actions are rapid and happen without us thinking. For example, you would pull your hand away from a hot flame without thinking about it. Reflex actions are rapid and happen without us thinking. For example, you would pull your hand away from a hot flame without thinking about it.When a receptor is stimulated, it sends a signal to the central nervous system, where the brain co-ordinates the response. But sometimes a very quick response is needed, one that does not need the involvement of the brain. This is a reflex action.


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