1
A specialized cell transmitting nerve impulses; a nerve cell.
2
The junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter.
3
A short branched extension of a nerve cell, along which impulses received from other cells at synapses are transmitted to the cell body.
4
The long threadlike part of a nerve cell along which impulses are conducted from the cell body to other cells.
5
A fatty substance that surrounds and insulates the axon of a nerve cell, allowing for faster transmission of nerve impulses.
6
An action that is performed as a response to a stimulus and without conscious thought.
7
A chemical substance that is released at the end of a nerve fiber by the arrival of a nerve impulse, and that causes the transfer of the impulse to another nerve fiber.
8
Relating to the center of the nervous system, which includes the brain and spinal cord.
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