Muscle contraction occurs when muscle fibers get shorter, and injury occurs as the muscle is being stretched while the muscle fibers are being contracted. Given these facts, what happens when the muscle is stretched while fibers are shorter among the following options:
- rest
 - decreases
 - Broken bone
 - Injury
 - abrasion
 - forces
 - Warmth
 - Muscle repair


 

    Injury     