A motor unit is most correctly described as _____ and a motor neuron.
A) sarcomere(s)
B) myofibril(s)
C) muscle fiber(s)
D) filament(s)
Correct Answer:
Verified
Q2: Bundles of fine fibers that extend lengthwise
Q4: The chief function of the T-tubules is
Q8: Aerobic respiration:
A)allows the body to avoid the
Q8: The neurotransmitter(s)secreted at the motor end plates
Q10: Most body movements are _ contractions.
A) isotonic
B)
Q12: Skeletal muscles are innervated by:
A) somatic motor
Q14: The purpose of creatine phosphate in muscle
Q16: _ muscle is also known as striated
Q18: Thick myofilaments extend the length of the:
A)
Q20: Which of the following proteins found in
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