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Which of the following statements is TRUE?

A. When muscles contract they become longer.
B. Involuntary muscle can be identified by its unique striped appearance.
C. The biceps and quadriceps are an antagonistic pair.
D. The origin of a muscle is attached to the bone that does NOT move.

1 Answer

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D the origin of a muscle is attached to the bone that does not move
User JC Grubbs
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