Gray Matter in the Spinal Cord Is Mostly

question 96

Multiple Choice

Gray matter in the spinal cord is mostly

• A) fissures.
• B) cerebrospinal fluid.
• C) interneurons.
• D) axons.
• E) myelin.

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Definitions:

End Of The Axon

The terminal part of a neuron's axon, where neurotransmitters are released to send signals to other neurons or muscle cells.

Neural Conduction

The process by which nerve cells (neurons) transmit electrical signals throughout the nervous system.

Dendrites

The branching extensions of neurons that receive electrical messages from other neurons.

Terminal Buttons

The small bulb-like structures at the end of axons in neurons, responsible for releasing neurotransmitters into the synapse.