Which of the following does not happen when a muscle contracts?
A) A motor neuron stimulates a muscle cell.
B) The muscle cells partially contract based on the amount of resistance.
C) The impulse crosses the neuromuscular junction.
D) The stimulus rises above threshold.
Correct Answer:
Verified
Q2: If the muscles of a weightlifter and
Q5: Strength training causes
A) muscle atrophy.
B) an increase
Q6: Another name for a voluntary muscle is
Q7: The triceps brachii and the biceps brachii
A)
Q9: Endurance training results in
A) muscle atrophy.
B) an
Q9: Trying to lift a 500-pound weight would
Q10: Shaking your head "no" is what type
Q11: Which type of muscle tissue contains striations?
A)
Q12: In extending the elbow, the
A) triceps brachii
Q18: Intercalated disks are found in _ muscle.
A)
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