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The Neuron & Neuromuscular Junction

Across
This is how long an axon can be
A specialized cell that surrounds an axon and supports it's function
The end of an axon where the synaptic knob is located
What makes up a protective, insulating sheath around an axon
A portion of an axon between Schwann cells that is not insulated
Down
A slender cell that reacts to nerve impulses by contracting and relaxing
The part of a cell that contains DNA and controls the actions of the cell
The nerve fibers that receive impulses from axons of other neurons and send signals to the cell body
The inside aqueous substance in a cell that surrounds the nucleus and organelles
A neurotransmitter
A swelling located at the end of a terminal branch where neurotransmitters are released
The space between the synaptic knob and muscle fiber
A nerve fiber that carries impulses away from the cell body