Topics: Anatomy - Muscle Histology/NMJ/Physiology Quiz
What is the specific neurotransmitter that stimulates the movement of skeletal muscles?
A. GABA
B. Acetylcholine
C. Serotonin
D. Dopamine
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What is the contractile unit of the muscle?
A. Z disk
B. Sarcomere
C. Muscle fiber
D. Muscle cell