When Lillian gave birth to her first son,she went through a long and painful labor process.Her body helped her cope with the pain of the contractions by releasing

A) norepinephrine.
B) serotonin.
C) dopamine.
D) endorphins.

Endorphins

Endorphins are natural chemicals in the body that interact with brain receptors to reduce pain perception and lead to feelings of euphoria, often referred to as the body's "feel-good" hormones.

Contractions

The process of muscles becoming shorter and tighter, often referring to the process of childbirth where the muscles of the uterus tighten.