wat is the 3major parts of nervous system?

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Asked 2/17/2010 2:55:13 AM

Updated 11/8/2023 2:21:47 PM

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User: wat is the 3major parts of nervous system?

Weegy: Major Divisions of the Nervous System The nerves of the body are organized into two major systems: the central nervous system (CNS), consisting of of the brain and spinal cord, the peripheral nervous system (PNS), [ the vast network of spinal and cranial nerves linking the body to the brain and spinal cord. The PNS is subdivided into: the autonomic nervous system (involuntary control of internal organs, blood vessles, smooth and cardiac muscles), consisting of the sympathetic NS and parasympathetic NS the somatic nevous system (voluntary control of skin, bones, joints, and skeletal muscle). ]
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Weegy: Neurons The cells that make up the nervous system are called neurons. [ Long, stringy neurons are perfect for carrying the electrical messages that are the "language" of the nervous system. Contents Brain The brain is the command center of your entire body. The brain is the body's main information center. It is made of billions of neurons. The brain helps the body respond to the information it receives from the senses. The brain also processes thoughts. When you think, neurons in your brain are working. The brain has three main parts. The largest is the cerebrum, which controls vision, touch, and other senses. It also handles movements you have control over. Thinking takes place in the cerebrum. The cerebellum is another section of the brain. The cerebellum helps control balance and coordination. Another part of the brain is called the brain stem. The brain stem is the link to the spinal cord and it also controls digestion, breathing, and heartbeat. Contents Spinal Cord The spinal cord is a tube of neurons that runs up the spine and attaches to the brain stem. Information from nerves that branch out to the rest of the body goes to the spinal cord. Some messages are processed by the spinal cord but most information is sent on to the brain. Contents ]
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Asked 2/17/2010 2:55:13 AM

Updated 11/8/2023 2:21:47 PM

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Unflagged by Rhed°88 [11/8/2023 2:21:47 PM]

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Rhed°88

The 3 major parts of nervous system are: the central nervous system, the peripheral nervous system, and the autonomic nervous system.

Added 11/8/2023 2:20:07 PM

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