Multiple Choice
Figure 7-1 Structural Components of a Skeletal Muscle Fiber
Use Figure 7-1 to identify the labeled part.
-Structure B
A) protects the myofibrils.
B) attaches to actin molecules.
C) produces ATP.
D) conducts nerve impulses through the muscle cell.
E) stores calcium.
Correct Answer:

Verified
Correct Answer:
Verified
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