The esophagus, you throw up; vomit.
*Actually, throwing up is not the result of "reverse peristalsis." Throwing up is the result of stomach contractions that force the stomach contents up the esophagus and out the mouth (which is why you feel your abdomen tighten up while retching).
Peristalsis is a rhythmic contraction of a tubular organ, such as the intestines or esophagus, to propel its contents along the length of the organ. This coordinated muscular movement helps move food, liquid, or waste through the digestive or urinary system.
The rhythmic movement in the esophagus is called peristalsis. It is a coordinated contraction and relaxation of muscles that helps push food down the digestive tract towards the stomach.
Peristalsis
Intestines are lined with what are called smooth muscle tissue. These muscles differ primarily from the muscles attached, for example, to your joints in that their movement is rhythmic and involuntarily controlled. (The heart is another example of smooth muscle movement.) It is this rhythmic, involuntary contraction that moves food through the intestines.
When we swallow, food is moved down into the stomach from the mouth. This is peristalsis, and it's a rhythmic contraction of smooth muscles. A link can be found below for more information.
Once it is swallowed, food travels down the aesophagus under the action of peristalsis, caused my the rhythmic contaction of muscles.
The rhythmic contractions of tubular organs, such as the esophagus or intestine, are called peristaltic waves. These waves propel the food material forwards. They are automatic due to local nerve plexus. The peristaltic waves increase in rhythm and force due to stimulation by the parasympathetic autonomic nervous system, and decrease due to stimulation by the sympathetic autonomic nervous system.
The term 'peristalsis' refers to the transportation of material via rhythmic muscular movements. Both the esophogus and the colon (small and large intestines) utilize peristalsis. Peristalsis within the esophogus aids the transportation of food from the mouth to the stomach, while the colon functions via peristalsis to rid waste products from the body.
A rhythmic contraction refers to a repeated pattern of muscle contractions at regular intervals. This can occur in various muscles in the body, including the heart muscle during the cardiac cycle. Rhythmic contractions are important for fundamental physiological processes such as pumping blood or generating movement.
The rhythmic contractions responsible for propelling food through the digestive tract are called peristalsis. This involuntary process involves the coordinated contraction and relaxation of smooth muscle in the walls of the digestive organs, which helps move food along from the esophagus to the stomach and through the intestines. Peristalsis is essential for the proper functioning of the digestive system.
It seems there may be a spelling error in your question. "Peristalsis" is the rhythmic contraction and relaxation of muscles in the gastrointestinal tract that helps push food and waste through the digestive system. It is essential for proper digestion and bowel movements.
by peristalsis which is the rhythmic, involuntary contraction of the smooth muscles in the walls of digestive organs.