Examlex
All whole numbers are rational.
Cell body
The part of a neuron that contains the nucleus and most of the cytoplasm and organelles.
Axons
Long, thin fibers that are part of nerve cells (neurons), responsible for transmitting electrical impulses away from the neuron's cell body.
Myelin
A fatty substance that insulates the axon and allows it to send nerve impulses quickly.
Schwann cells
Specialized cells located in the peripheral nervous system, responsible for the formation of myelin sheaths around neurons, facilitating rapid signal transmission.
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