What is the function of T tubules?
A) They store calcium.
B) They provide elasticity to the muscle.
C) They hold the thick filaments to the Z line.
D) They conduct action potentials from the sarcolemma to the interior of the muscle cell.
E) Actin and myosin are synthesized here.
Correct Answer:
Verified
Q47: Which type of skeletal muscle fiber catalyzes
Q48: Calcium is stored in what region of
Q49: Which of the following statements is TRUE
Q50: What are the elastic fibers that anchor
Q51: What anchors thick filaments together?
A)M line
B)I band
C)A
Q53: Which of the following is NOT a
Q54: What is an increase in the number
Q55: In smooth muscle, calcium triggers contraction by
Q56: Which muscle type contains actin and myosin?
A)smooth
Q57: The speed with which the skeletal muscle
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