Explore the anatomy, structure, and function of the small intestine with Innerbody's interactive 3D model. +− ◎ Click to View Larger Image The small intestine is a long, highly convoluted tube in the digestive system that absorbs about 90% of the nutrients from the food we eat. It is...
The small intestine (small bowel) commences at the pyloroduodenal junction and ends at the ileocaecal junction. It comprises, successively, the duodenum, jejunum and ileum. The principal function of the small intestine is the digestion and absorption of ingested food, electrolytes and vitamins. ...
The small intestine is the most important organ of the digestive tract. You can live without a stomach or colon, but you cannot live without a small intestine. Its main function is to absorb nutrients, fluids, and electrolytes necessary for our life. The small intestine is also the largest ...
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Villi is the most critical anatomical structure of the small intestine to increase the area of absorption. This chapter introduces the anatomy of the small intestine, the structure of the intestinal walls, and the distribution of blood vessels and innervation....
Anatomy of the Small intestine Thesmall intestineis about 6 meters (m) long and consists of three parts: the duodenum, the jejunum, and the ileum (figure 16.13). Theduodenum(doo-od′̆e-n̆um, doo-̄o-d̆e′n̆um) is about 25 cm long(the termduodenummeans 12, suggesting th...
small intestine[′smȯl in′tes·tən] (anatomy) The anterior portion of the intestine in humans and other mammals; it is divided into three parts, the duodenum, the jejunum, and the ileum. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGra...
Related to small intestine:Small intestine cancer small intestine n. The narrow, winding, upper part of the intestine where digestion is completed and nutrients are absorbed by the blood. It extends from the pylorus to the cecum and consists of the duodenum, the jejunum, and the ileum. Also ...
ARTICLES nature publishing group The lymph nodes draining the small intestine and colon are anatomically separate and immunologically distinct SA Houston1, V Cerovic1, C Thomson1, J Brewer1, AM Mowat1 and S Milling1 Dendritic cells (DCs) in the small intestine (SI) and colon are fundamental ...
Development and function of secondary and tertiary lymphoid organs in the small intestine and the colon. Front. Immunol. 7, 342 (2016). Article PubMed PubMed Central Google Scholar Hoyle, C. H. & Burnstock, G. Neuronal populations in the submucous plexus of the human colon. J. Anat. ...