Indicate which characteristic applies to which type of muscle.
-Does not accomplish any work.

Question

Quizplus · Accepted Answer

Isometric contraction refers to a muscle contraction where there is no movement or change in the length of the muscle. It is also known as a static contraction as the muscle remains in a fixed, stable position. Therefore, the characteristic "does not accomplish any work" applies to isometric contraction.

Answer: B 
 Isotonic contraction refers to a muscle contraction where there is a change in the length of the muscle and movement occurs. In this type of contraction, the muscle produces force and accomplishes work. Therefore, the characteristic "does not accomplish any work" does not apply to isotonic contraction.

Indicate Which Characteristic Applies to Which Type of Muscle