Multiple Choice
Somatic motor neurons release the neurotransmitter _________ at the neuromuscular junction.
A) dopamine
B) acetylcholine
C) norepinephrine
D) serotonin
Correct Answer:
Verified
Correct Answer:
Verified
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Q47: Myostatin is<br>A)a paracrine regulator that inhibits satellite
Q48: Endurance training results in increased<br>A)muscle mitochondria number.<br>B)glycogen
Q49: _ is characterized by continued attachment of
Q50: The movement of the troponin-tropomyosin complex requires<br>A)ATP.<br>B)Ca<sup>2+</sup>.<br>C)acetylcholine.<br>D)Na<sup>+</sup>.
Q52: Longer,stronger muscles have motor units with very
Q53: The thick filament is also called the<br>A)A
Q54: Z discs are found bisecting the A
Q55: Which of the following does NOT occur
Q56: A force-velocity curve shows the _ relationship