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6 Cards in this Set

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Define NEUROMUSCULAR JUNCTION
The point at which a nerve fiber contracts the MS cell (fiber)
MOTOR END PLATE
-formed from MS fiber membrane (sarcolemma)
Sarcolemma and neuromuscular junction
Sarcolemma is filled with nuclei and mitchondria and the receptors for the motor nerve are imbedded in the fiber.
Motor Unit
axon, axon branches, nueromuscular junction and the fiber
neurotransmitter
Chemical: Acetylcholine
Synaptic Vesicles
Found in the distal ends of the motor neuron.
It stores and releases the neurotransmitter