Question

what is the meaning of contract of muscles​

Answer 1

Answer:

Muscle contraction is the activation of tension-generating sites within muscle fibers. ... A muscle contraction is described as isometric if the muscle tension changes but the muscle length remains the same. In contrast, a muscle contraction is isotonic if muscle tension remains the same throughout the contraction.

Answer 2

Explanation:

Muscle contraction is the activation of tension-generating sites within muscle fibers. A muscle contraction is described as isometric if the muscle tension changes but the muscle length remains the same. In contrast, a muscle contraction is isotonic if muscle tension remains the same throughout the contraction.