MICROANATOMY

Detailed explanation-1: -Special lymphatic capillaries called lacteals exist in the small intestine to contribute to the absorption of dietary fats. Lymphatics in the liver contribute to a specialized role in transporting hepatic proteins into the bloodstream.

Detailed explanation-2: -There are blood capillaries and special lymph capillaries, called lacteals, in the center of each villus. The blood capillaries absorb most nutrients, but the fats and fat-soluble vitamins are absorbed by the lacteals. The lymph in the lacteals has a milky appearance due to its high fat content and is called chyle.

Detailed explanation-3: -lacteal, one of the lymphatic vessels that serve the small intestine and, after a meal, become white from the minute fat globules that their lymph contains (see chyle).

Detailed explanation-4: -Lacteals are the lymphatic capillaries which absorb fats and fat-soluble vitamins in the villi of the small intestine. Owing to its larger diameter than blood capillaries, fat molecules are absorbed by lacteals from the intestine.

Detailed explanation-5: -In the intestine, lymphatic capillaries, or lacteals, are located exclusively in intestinal villi, whereas collecting lymphatic vessels are present in the mesentery. The term gut lymphatics used throughout this review refers to both lacteals in the intestinal villi and lymphatic vessels in the submucosa.