Peristalsis is a symmetrical contraction of muscles which propagates in a wave down the muscular tube, more specifically the esophagus.In humans, peristalsis is found in the â¦ contraction of smooth muscles to propel contents through the digestive tract.eristalsis is a symmetrical contraction of muscles which propagates in a wave down the muscular tube, more specifically the esophagus.
Symbicort is a type of âmaintenanceâ therapy for COPD. This means that it should be used every day to help manage and reduce the symptoms that a COPD patient has all or most of the time. The medicine is not used for treating COPD flare-ups or sudden symptoms.
Kratom is a tree native to Southeast Asia (Thailand, Malaysia, Myanmar [Burma], and elsewhere). Its botanical name is Mitragyna speciosa. Kratom is in the same family as the coffee tree (Rubiaceae). Mitragyna speciosa is a leafy tree that grows from 3-20 meters tall.