What is pertalisis?

Answer 1

Peristalsis is a rhythmic, wave-like contraction of the smooth muscles in the digestive tract that facilitates the movement of food and liquids through the esophagus, stomach, and intestines. This involuntary process is essential for digestion, as it helps mix food with digestive enzymes and propels it along the gastrointestinal tract. Peristalsis occurs in a coordinated manner, ensuring that contents move efficiently from one section of the digestive system to the next.