Which of the following is true concerning isotonic concentric contraction?
A) The muscle shortens, but tension remains constant.
B) The muscle lengthens, but tension remains constant.
C) The muscle tenses and shortens.
D) The muscle tenses, but length remains unchanged.
E) The muscle lengthens, and tension declines.

Question

Quizplus · Accepted Answer

Isotonic concentric contraction involves the muscle shortening while the tension within the muscle remains constant throughout the movement.

Which of the Following Is True Concerning Isotonic Concentric Contraction