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) Neurotransmitters are used to trigger the contraction process on a skeletal muscle fiber.
D) The stimulus rises above threshold.
Correct Answer:
Verified
Q8: Another name for visceral muscle is _
Q9: Endurance training results in
A) muscle atrophy.
B) an
Q10: The autoimmune disorder of the muscular system
Q11: Shaking your head "no" is what type
Q12: In extending the elbow, the
A) triceps brachii
Q14: Voluntary muscle is _ muscle.
A) striated
B) cardiac
C)
Q15: If the muscles of a weightlifter and
Q16: When bending the elbow, the
A) triceps brachii
Q17: During strenuous exercise
A) an oxygen debt can
Q18: Intercalated disks are found in _ muscle.
A)
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