The smallest functional units of the muscle fibers are the ________.
A) fascicles
B) sarcomeres
C) myofilaments
D) cisternae
E) neuromuscular synapses
Correct Answer:
Verified
Q20: Why does a skeletal muscle fiber have
Q21: The neurotransmitter involved in the process of
Q22: The motor neuron releases acetylcholine, which then
Q23: Troponin assists in controlling the interaction between
Q24: Thick (myosin)and thin (actin)filaments together form _.
A)
Q26: Each skeletal muscle fiber is controlled by
Q27: The _ is a dense irregular connective
Q28: Between the endomysium and the muscle fibers
Q29: Regarding the effect of sarcomere length on
Q30: Which of the following molecules or ions
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