Skeletal muscle is different from both smooth and cardiac muscle because skeletal muscles ________.
A)are made of cells called "fibers"
B)cannot be contracted voluntarily
C)can be contracted voluntarily
D)cells have nuclei

Question

Quizplus · Accepted Answer

Skeletal muscles can be contracted voluntarily, unlike smooth and cardiac muscles, which are controlled involuntarily.

Skeletal Muscle Is Different from Both Smooth and Cardiac Muscle