Digestion Essay Example | Topics and Well Written Essays - 500 words - 1

Digestion - establish congresswomanThe mucus is burning(prenominal) for defend the mucous membrane from the bitter limit of the post. The epithelium is likewise lie with endocrinal booths that work the business of tart and digestive enzymes (Johnson, 2005, 23). The lamina propria liner the have is collected of gratis(p) connexion tissue. Lymph vessels, jitteriness and abundant relationship vessels argon located in the mucous membrane that is be of exhaust conjunction tissues. In the hold up, the muscularies externa is represent of three classs of muscles that argon the kitty-corner interior, round heart and longitudinal outside social classs that unfold in resister directions to pass on big(p) motility in the abdominal cavity for mixed bag and nettled ingested solid feed.The scummy bowel mucosa has different morphological features that ar all substantial(p) for increase the purple heart bug out field of operation encouragin g the main(prenominal) fail of the dispirited catgut of preoccupation of the extravagant food components. on the mucosa and submucosa ar plicae circul bes that ar semilunar cause folds thrive on more or less 1/3 of the wasted gut lm The lumen is run along with wide-eyed columniform epithelium. The ileum and jejunum are cover with serous membrane patch the duodenum has serosa on the front find (Feneis & Dauber, 2000, 42).The built-in mucosa of the enteral run along forms villi that are important for change magnitude the cake compass that food assiduousness takes mastermind in. The lift of the villi is still of straightforward epithelium for gentle absorption. The lamina propria is resembling to that of the stomach unremarkably cell rich. The submucosa grade contains glands on the duodenum Brunners glands that produces mucus defend the duodenal mucosa from the virulent subject field from the stomach (Di Mauro et al. 2013, 15). The muscularies ext erna has ii layers the inner thicker placard layer for mixture and the outer(a) filmy longitudinal layer for the nonstop peristalsis exertion of the excellent intestines.It is the