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Regarding a Skeletal Muscle Fiber, Wherever a T-Tubule Encircles a Myofibril

Question 81

Multiple Choice

Regarding a skeletal muscle fiber, wherever a T-tubule encircles a myofibril, the tubule is tightly bound to

A) the nucleus.
B) the sarcolemma.
C) the endomysium.
D) the sarcoplasmic reticulum.
E) thick filaments.

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