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How long are some of the nerves that carry electrical signals to and from the brain?
Wiki User
∙ 10y ago
up to one ft long
Wiki User
∙ 10y ago
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What carry electrical in your body?
Your nerves do. Your brain sends electrical signals through your nerves to your muscles to make you move. Signals from the far ends travel through nerves back to your brain, so you can see, hear, smell, taste, and feel.
What type of neurone carry electrical signal to the brain?
Afferent neurons (also called sensory neurons) carry signals to the central nervous system and the brain. Efferent neurons (also called motor neurons) carry signals from the brain.
What carries messages to and from the brain?
Afferent nerves carry messages to and from the brain.
Is our spinal cord made of bundles of neurons that carry impulses from all parts of the body to the brain and from the brain to all the parts of your body?
Yes, the spinal cord is made up of bundles of neurons called nerve tracts or tracts of white matter. These tracts carry sensory information from different parts of the body to the brain, as well as transmit motor signals from the brain to various parts of the body to control movement.
What carry out message to the brain?
The nervous system carries electrical impulses to the brain and the rest of the body. Think of it as the electrical wiring of the human body. The brain is the computer. The computer brain controls the nervous system electrical wires and electrical messages are sent all over the human body. The spinal cord is the main wiring place. It is like a main cable that hooks up to smaller and smaller nerve wires. If any nerves are ever severed anywhere the nerves will no longer carry electrical messages. Here is an example. I had surgery 5 times in my abdomen. The nerves around the incision were cut. There is no feeling around that incision anymore because the nerves were severed too many times. So those tiny nerves no longer work. If you sever the spinal nerves completely you will be paralyzed because messages from the brain to the body and from the body to the brain can no longer send and receive electrical messages.
What carry electrical in your body?
Your nerves do. Your brain sends electrical signals through your nerves to your muscles to make you move. Signals from the far ends travel through nerves back to your brain, so you can see, hear, smell, taste, and feel.
Spinal nerves carry what kind of information?
The spinal cord handles electrical signals sent between the brain and the rest of the body.
What system controls how your muscles move your bones?
Your nervous system controls how your muscles move your bones. Nerves carry electrical signals from your brain and spinal cord to your muscles. Without nerves you would never move a muscle.
Nerves that carry impulses toward the Central Nervous system only are?
Sensory neurons are nerves that carry electrical signals only toward the Central Nervous System. These nerves are found in the ganglia.
How are electrical signals carried through the body?
Your nerves do. Your brain sends electrical signals through your nerves to your muscles to make you move. Signals from the far ends travel through nerves back to your brain, so you can see, hear, smell, taste, and feel.
What type of neurone carry electrical signal to the brain?
Afferent neurons (also called sensory neurons) carry signals to the central nervous system and the brain. Efferent neurons (also called motor neurons) carry signals from the brain.
What percentage of the nervous system perceives pain?
100%, I believe. The entire nervous system is made up of nerves. And nerves, in general receive pain, pleasure, or both. Hope this helped a little. The above is incorrect. Not all nerves carry pain signals. There are different nerves that carry information to the brain called afferent nerves and nerves that carry information from the brain out to the body called efferent nerves. There are also central and peripheral nerve fibers. The peripheral afferent nerves carry pain signals to the central afferent nerves which in turn carry the pain signals to the brain. The peripheral nervous system is made of three types of nerve fibers named groups A,B, and C type fibers. The group C fibers carry pain signals. I am trying to find the percentage myself but I have read that it is around 30% of the nervous system is capable of sensing pain.
What carries messages to and from the brain?
Afferent nerves carry messages to and from the brain.
What role do nerves play in your body?
Nerves give you feeling all over your body. Pain, numbness, being able to feel; it's all from nerves. Nerves carry signals to and between part of your body. When you touch something hot, a sensation goes through the hand to the nerves, and the nerves give signals to the brain. The brain recognizes it is hot, so the brain sends signals to the nerves in your hand to withdraw.
Which nerves carry messages from organs to brain?
Sensory nerves.
Is our spinal cord made of bundles of neurons that carry impulses from all parts of the body to the brain and from the brain to all the parts of your body?
Yes, the spinal cord is made up of bundles of neurons called nerve tracts or tracts of white matter. These tracts carry sensory information from different parts of the body to the brain, as well as transmit motor signals from the brain to various parts of the body to control movement.
What is a taste bud made of?
taste buds are made up of taste cells that sense the chemicals in food and send taste signals to the nerves that carry them to the brain.
