SCIENCE
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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nervous system is the system by which you become nervous.
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nervous system is a network of nerve cells which transfer nerve urges between parts of the body.
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Nervous system helps you in digesting.
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Nervous system helps you in excretory.
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Detailed explanation-1: -What Is the Nervous System? The nervous system includes the brain, spinal cord, and a complex network of nerves. This system sends messages back and forth between the brain and the body. The brain is what controls all the body’s functions.
Detailed explanation-2: -The nervous system is a complex network of nerves and cells that carry messages to and from the brain and spinal cord to various parts of the body.
Detailed explanation-3: -The nerve cell, or neuron, is the key player in the activity of the nervous system. It conveys information both electrically and chemically. Within the neuron itself, information is passed along through the movement of an electrical charge (i.e., impulse).
Detailed explanation-4: -A network of nerves is called a plexus, which includes nerves intersecting with one another in a functionally coherent manner.
Detailed explanation-5: -The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.