write a note on the role of spinal cord and brain on reflex action
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SPINAL CORD
The central nervous system consists of the brain and spinal cord.
The brain is main controlling part of the nervous system.
Nerves originating from the spinal cord are called spinal nerves. These are associated with arms, legs, skin, and some other parts of the body. There are 31 pairs of spinal nerves.
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REFLEX ACTION
An immediate and involuntary response given to a stimulus from the environment is called a reflex action. Sometimes we react to an incident without any thinking on a part or control over the reaction a part of control over the reaction. This is a response given to a certain stimulus from the surroundings. In such situations, proper control and coordination is achieved even without intervention of the brain. This is called as reflex action
The central nervous system consists of the brain and spinal cord.
The brain is main controlling part of the nervous system.
Nerves originating from the spinal cord are called spinal nerves. These are associated with arms, legs, skin, and some other parts of the body. There are 31 pairs of spinal nerves.
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REFLEX ACTION
An immediate and involuntary response given to a stimulus from the environment is called a reflex action. Sometimes we react to an incident without any thinking on a part or control over the reaction a part of control over the reaction. This is a response given to a certain stimulus from the surroundings. In such situations, proper control and coordination is achieved even without intervention of the brain. This is called as reflex action
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what is the role of spinal cord an
d brain on reflex
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