The terminal cisternae are structural features of the
A) myofilaments.
B) sarcoplasmic reticula.
C) myofibrils.
D) I bands.
E) sarcolemma.

Name: The terminal cisternae are structural features of the A) myofilaments. B) sarcoplasmic reticula. C) myofibrils. D) I bands. E) sarcolemma.
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Question

Quizplus · Accepted Answer

The terminal cisternae are enlarged areas of the sarcoplasmic reticulum (SR) that store and release calcium ions during muscle contraction. Therefore, the correct answer is B, sarcoplasmic reticula.

The Terminal Cisternae Are Structural Features of the