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An axon is a nerve fibre, "a single process extending from the cell body of a neurone and carrying nerve impulses away from it".
A nerve bundle is made up of hundreds or thousands of axons. A good factsheet can be found at www.ivy-rose.co.uk/Topics/Neurons.htm
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∙ 15y ago
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∙ 13y agomotor and sensor fibers
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What kind of nerves control skeletal muscle contraction?
The muscle spindle helps to control the contraction of muscles. It is a special sensory organ that uses sensory neuronal fibers to find how long the intrafusal muscle fibers are.
Spinal nerves carry what kind of information?
The spinal cord handles electrical signals sent between the brain and the rest of the body.
What kind of matter do you have in your spinal cord?
grey and white. White matter of the spinal cord is composed of myelinated and unmyelinated fibers that allow communication between different parts of the spinal cord and between the cord and brain. Gray matter in the spinal cord looks like the letter H or a butterfly.
What kind of nerves are in the upward tract and downward tract of the spinal cord?
The ascending tracts (upward) contain sensory nerves, that pass sensory information from the body to the brain. The descending tracts (downward) contain motor nerves that activate the muscles in the body according to the brain's "commands".
What kind of intercellular material is found in connective tissue?
matrix which consists of fibers and ground substance
What kind of nerves are in the brain?
The kind that make you move.
What kind of fibers are fibrocartilage?
Collagenous
What kind of nerves are in the upward tract?
tae
What kind of organ is the spinal cord?
your kidney
What kind of cloth is tetoron cloth?
polyester fibers.
What kind of fibers do animal and plants have during mitosis?
spindle
Which kind of muscle fibers contract rapidly?
fast twitch
