Acetylcholine (ACh) is the neurotransmitter of axon terminals at the neuromuscular junction. It .
A) binds to receptors on the muscle membrane
B) ultimately causes the motor neuron to depolarize
C) diffuses into the muscle cell
D) binds to receptors on the motor neuron
Correct Answer:
Verified
Q13: The neuromuscular junction consists of .
A) a
Q14: A neuron and all the muscle fibers
Q15: This strong, cord-like structure attaches muscles to
Q16: Sarcomeres consist of _.
A) a network of
Q17: The actual contractile units of muscles extend
Q18: The dark band of skeletal muscle consists
Q19: Terminal cisterns _.
A) store acetylcholine
B) carry the
Q20: The space between the axon terminal and
Q21: The I-band consists of .
A) thin filaments
B)
Q22: A triad consists of _ .
A) sarcomeres
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