Medicine, 18.07.2019 00:30, tonimgreen17p6vqjq

Arrange the following statements in the proper sequence to describe the contraction mechanism in a skeletal muscle fiber.
a. depolarization occurs, and the action potential is generated.
b. the muscle fiber relaxes and lengthen.
c. the calcium ion concentrations at the myofilaments increase; the myofilaments slide past one another, and the cell shortens.
d. the action potential, carried deep into the cell by the t tubules, triggers the release of calcium ions from the sarcoplasmic reticulum.
e. the concentration of the calcium ions at the myofilaments decreases as they are actively transported into the sarcoplasmic reticulum.

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Arrange the following statements in the proper sequence to describe the contraction mechanism in a s...