What is the role of brain in reflex action?
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13
brain has an important role in reflex action it send the electric signal and we feel that pain in our body
avelinteresa:
no reflex action is controlled by spinal cord
Reflex arcs are formed in the spinal cord but the information is still sent to the brain.
spinal cord is medium of electrical signal send by brain
dear
main organ is brain
Reflex actions are sudden responses. It is involuntary action which does not involve thinking. For example, when we touch a hot object, we withdraw our hand immediately without thinking. The sensory nerves that detect the heat are connected to the nerves that move the muscles of the hand.
Such a connection of detecting the signal from the nerves (input) and responding to it quickly (output) is known as reflex arc. Reflex arcs are formed in the spinal cord but the information is still sent to the brain. The brain doesn’t have a significant response to it.
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19
brain has very negligible role in reflex action . it controls the reflex acton related to receptors of eyes ,nose, ears, etc.
v g
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