The muscle contractions and changes that occur in a women's body as she gives birth are known as?

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.

Explanation:

it'll be alright, just keep on going and keep your head up!