what are the what are the significance of reflex action
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Define reflex action. State its significance.
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locomaniac
locomaniac Ace
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reflex action:
it is defined as being an involuntary action controlled by spinal cord.
significance:
it allows up to protect us from any sudden stimulus which may harm us.
ensuring survival of an orgainism.
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hemantvats17
hemantvats17
Reflex actions are sudden, involuntary reactions of the body in response to stimuli. They occur without the involvement of the conscious areas of the brain. Therefore, all reflex actions are unconscious actions. Somatic nervous system is responsible for reflex arcs. Reflex arc is the path of impulses in the reflex action.
Reflex actions occur both from the brain and spinal cord which are the parts of the central nervous system. Most often these actions are mainly formed from the spinal cord. When sudden responses are required, instructions are given by the spinal cord itself. Impulses reach the brain only after that. Later conscious responses are made.
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Answer:
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Reflex Action:-
: it is defined as being an involuntary action controlled by spinal cord. significance: it allows up to protect us from any sudden stimulus which may harm us.
Other details-
Importance of reflex action-
A reflex is an involuntary motor response to a sensory stimulus. ... Reflexes perform many jobs for our central nervous system. They protect us from danger, they help us move our body, they help us see, etc
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