Which one of the following is characteristic of an isotonic muscle contraction but not an isometric muscle contraction?
A) generates a force
B) moves an object or part of the skeleton
C) helps an individual maintain an upright position
D) requires energy
E) helps an individual maintain posture

Question

Quizplus · Accepted Answer

An isotonic muscle contraction involves movement, while an isometric contraction does not.

Which One of the Following Is Characteristic of an Isotonic