- place the garlic or onion to root in a glass jar (1); - fill the jar with tap water until the root area is covered; - after two or three days the roots should be sufficiently long; - cut approximately 5mm off the tips of a couple of roots (2); - put them in a small beaker or glass jar with thin walls (3);
1 Esophageal peristalsis results from sequential contraction of circular muscle, which serves to push the ingested food bolus toward the stomach. 2  Esophageal longitudinal muscle may also play a role in peristalsis.he main function of the esophagus is to propel swallowed food or fluid into the stomach. This occurs through sequential or peristaltic contraction of circular muscle in the esophageal body, in concert with appropriately timed relaxation of the upper and lower esophageal sphincters.
Tissues and Organs of the Digestive System. and about Diseases and Disorders of the Digestive System. Peristalsis is a wave-like movement (motion) that progresses along some of the hollow tubes of the body that have circular and longitudinal muscles, such as the intestines.Peristalsis happens involuntarily and is induced by distension of the walls of the tube.1  Immediately behind the distension the. .eristalsis is a wave-like movement (motion) that progresses along some of the hollow tubes of the body that have circular and longitudinal muscles, such as the intestines. Peristalsis happens involuntarily and is induced by distension of the walls of the tube. 1  Immediately behind the distension the. .