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

Absorption - Essay Example The bodily fluid is significant for shielding the mucosa from the acidic substance of the stomach. The epithelium is additionally fixed with endocrine cells that animate the creation of corrosive and stomach related compounds (Johnson, 2005, 23). The lamina propria coating the stomach is made out of free connective tissue. Lymph vessels, nerves and enormous veins are situated in the mucosa that is made out of free connective tissues. In the stomach, the muscularies externa is made out of three layers of muscles that are the angled internal, round center and longitudinal external layers that run in inverse ways to permit extraordinary motility in the stomach for blending and agitating ingested food. The small digestive system mucosa has different basic highlights that are fundamental for expanding the luminal surface region supporting the primary capacity of the small digestive tract of retention of the corrupted food parts. Along the mucosa and submucosa are plicae circulares that are bow molded folds stretch out on around 1/3 of the small digestive system lumen The lumen is fixed with straightforward columnar epithelium. The ileum and jejunum are secured with serosa while the duodenum has serosa on the foremost surface (Feneis and Dauber, 2000, 42). The whole mucosa of the intestinal coating structures villi that are significant for expanding the surface region that food ingestion happens in. The outside of the villi is made out of basic epithelium for simple assimilation. The lamina propria is like that of the stomach as a rule cell rich. The submucosa layer contains organs on the duodenum â€Å"Brunner’s glands† that produces bodily fluid shielding the duodenal mucosa from the acidic substance from the stomach (Di Mauro et al. 2013, 15). The muscularies externa has two layers the inward thicker round layer for blending and the external more slender longitudinal layer for the consistent peristalsis action of the small digestive organs. It is the