Which Statement About Skeletal Muscle Fibers Is True

question 40

Multiple Choice

Which statement about skeletal muscle fibers is true?

• A) Fast-twitch fibers have greater capacity for oxidative metabolism than slow-twitch fibers do.
• B) A single muscle can contain both slow-twitch and fast-twitch fibers.
• C) Slow-twitch fibers are white, and fast-twitch fibers are red.
• D) Slow-twitch fibers can generate greater maximum tension than fast-twitch fibers.
• E) Slow-twitch fibers fatigue more rapidly than do fast-twitch fibers.

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