A patient is hospitalized with muscle spasms caused by failure of back muscles to relax after contraction. Which of the following would be most likely to help?
A) Depolarize the motor neurons to send an action potential to the muscle cells.
B) Increase the amount of acetylcholine at the synapses between motor neurons and muscle cells.
C) Induce tropomyosin and troponin to bind to the myosin binding sites on actin.
D) Inject calcium into the muscle cell because it is not being released from the sarcoplasmic reticulum.
Correct Answer:
Verified
Q20: Which of the following is the correct
Q21: What would be the effect on muscle
Q22: What is an explanation for the pectoral
Q23: Use the following information when answering the
Q24: What causes rigor mortis?
A) lack of ATP
Q26: When an action potential from a motor
Q27: What is the function of the sarcoplasmic
Q28: What is the effect of the release
Q29: Why are the muscles used for movement
Q30: Which forces are most important during terrestrial
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