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nmdcat.online July 28, 2026

Concerning the speed and duration of muscle contraction, which of the following accurately ranks the muscle types from slowest to fastest contracting?

A. Smooth, Cardiac, Skeletal
✓
B. Cardiac, Smooth, Skeletal
C. Skeletal, Cardiac, Smooth
D. Smooth, Skeletal, Cardiac

📝 Explanation

Smooth muscle has the slowest speed of contraction and relaxation, allowing for long, sustained contractions. Cardiac muscle has an intermediate speed, and skeletal muscle has the fastest contraction speed, allowing for rapid, voluntary movements.

📖 Additional Information

  • Smooth, Cardiac, Skeletal
  • Cardiac, Smooth, Skeletal
  • Skeletal, Cardiac, Smooth
  • Smooth, Skeletal, Cardiac

Smooth muscle has the slowest speed of contraction and relaxation, allowing for long, sustained contractions. Cardiac muscle has an intermediate speed, and skeletal muscle has the fastest contraction speed, allowing for rapid, voluntary movements.

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