NURSING ANM AND GNM

Detailed explanation-1: -The autonomic nervous system is the part of the nervous system that controls involuntary functions. For example, the autonomic nervous system controls heart rate, blood flow, and digestion. You don’t have to tell your heart to beat faster or to consciously squeeze muscles to push food through the digestive system.

Detailed explanation-2: -Peristalsis Function Peristalsis is a wave-like motion which brings about the movement of food and liquid through muscle contractions.

Detailed explanation-3: -The esophagus: Food travels down a muscular tube in the chest called the esophagus (ih-SAH-fuh-gus). Waves of muscle contractions called peristalsis (per-uh-STALL-sus) force food down through the esophagus to the stomach. A person usually isn’t aware of the muscle movements that push food through the digestive tract.