The main function of the central nervous system is to
a. process information from stimuli and respond.
b. process information from responses and sense stimuli.
c. sense stimuli and cause reactions in the body.
d. sense reactions and cause stimuli in the body.

The correct answer is- A. process information from stimuli and respond.

The central nervous system ( also called command center of body) is one of the two major branches of nervous system. It contains brain and spinal cord. It is primarily responsible for intergrating the information that it received from the stimuli ( any external or internal change that produces reaction in the body) , processing it and producing appropriate response for it.

Thus, option A) is the right answer.

The main function of the central nervous system is to process information from stimuli and respond.

Further Explanation:

The central nervous system consists of spinal cord and brain. The spongy and soft mass of nerve cells makes up the brain. The brain stem, cerebellum, and cerebrum are three main parts of the brain. The connection between spinal cord and the brain is established by the brain stem.

A group of neurons together performing a specific function can be termed as a nerve tissue. A nerve tissue is typically present in the central as well as peripheral nervous system. The central nervous system comprises of the spinal cord and brain. The nerves which are arising from the brain are known as the cranial nerves and the ones which are arises from the spinal cord are known as the spinal nerves. These systems insure the proper functioning of the body. All the information is gathered and the reflex action is initiated and processed simultaneously. It is primarily accountable for integrating the information that it received from the stimuli (any external or internal change that produces reaction in the body), processing it and producing appropriate response for it.

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Answer Details:

Grade: High School

Subject: Health

Chapter: Central Nervous System

Keywords:

Central nervous tissue, body, reflex action, spinal cord, brain, soft mass, nerve tissue, brain stem, neurons, central, peripheral nervous tissue.

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