Human Digestion Essay

The salivary organs are the first to respond in the stomach related procedure, which are normally activated by either the sight or the smell of food. Food enters the stomach related tract through the mouth where the teeth, tongue, and salivary organs help dampen and separate the food in no time. The food at that point becomes something many refer to as a bolus, which will go through the pharynx, at that point through the throat, and into the stomach. As the food goes through the pharynx the epiglottis is set up to keep food from entering the lungs. When the bolus enters the stomach it is separated with corrosive discharges. The food is in part processed inside the stomach. The bolus at that point becomes chyme (a semiliquid food). Chyme as a rule leaves the stomach during a time span of 2-6 hours. The small digestive tract is the place a large portion of the processing and supplement retention happens with the assistance of emissions from the liver, gallbladder, and pancreas. The small digestive tract comprises of three sections: the duodenum, the jejunum, and the ileum. Anything that isn't invested in the small digestive tract at that point enters the internal organ going through the sphincter. The sphincter keeps any of the rest of the food from reappearing the small digestive system. The digestive organ is comprised of two significant parts: the colon and the rectum. The colon helps in the ingestion of extra water, nutrients, or minerals. Anything left over after this procedure is viewed as waste item (defecation) and is then discharged from the body by means of the butt, whichâ is joined to the colon. Reference Human Digestion Activity. Recovered August 21, 2009 from http://corptrain.phoenix.edu/axia/sci241/sci241-digestivetract.html