Points on the esophagus in the digestive system.

-The esophagus is in the digestive system. -The esophagus is a muscular tube which carries nutrient and liquids from the throat to the stomach for digestion after it has been chewed and boring in the m bug outh. -It is about 25 cm long and 2.5 cm across. -Food is forced downward to the stomach by powerful reel like brawn contractions passing by means of the debates of the esophagus. -The contractions are so strong in the throat and the esophagus, we kindle swallow in any position -- even upside down! -The esophagus wall contains two muscle layers, an inner government note layer and an outermost orotund layer. -This contraction must be incorporated with a teaseation of the circular muscle and a contraction of the longitudinal muscle in front of the bolus. -At the similar time, muscles at the go across of the esophagus relax, and the bolus is squeezed into the esophagus. -A bolus is literally squeezed prior by a coordinated contraction of the circular muscle behind it. -The muscular layers of the esophagus are pinched together at both ends by muscles called sphincters. -When a person swallows, the sphincters relax automatically to allow intellectual nourishment or deglutition to pass from the mouth and into the stomach.

-The muscles then unlikable rapidly to hinder the swallowed food or drink from leaking out of the stomach foul into the esophagus or into the mouth. -This is automatic and quite a niggling are usually not aware of it. Many large number make up felt their esophagus when they swallow something too large, try to feast too quickly, or drink i n truth hot or very cold liquids. -They the! n incur the movement of the food or drink down the esophagus into the stomach, which may be an uncomfortable feeling. -Generally the esophagus is collapsed. -It extends to a circular shape hardly when a bolus of... If you want to get a full essay, redact it on our website: OrderCustomPaper.com

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