T tubules
A. provide nutrients to the muscle fiber.
B. generate new muscle fibers.
C. conduct action potentials deep into the muscle cell.
D. release acetylcholine.
E. store calcium ions.
C
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Which of the following accurately describes the inorganic phosphates (Pi) of the body fluids?
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Separating the right and left side of the body is achieved by what anatomical plane?
A. Coronal B. Transverse C. Frontal D. Sagittal