Question

Crypts of Lieberkühn is an example for?
A) simple tubular gland
B) coiled tubular gland
C) compound gland
D) simple alveolar gland

Answer 1

Hint:The enterocytes in the little intestinal mucosa contain stomach related catalysts that digest explicit nourishments while they are being assimilated through the epithelium. These proteins incorporate peptidase, sucrose, maltase, lactase and intestinal lipase. This is rather than the gastric organs of the stomach where boss cells discharge pepsinogen.

Complete answer:
Crypts of Lieberkühn history: Lieberkühn studied theology initially, and then moved to physics, in particular mechanics. It was only after this that he commenced medicine. In 1739 he moved to Leiden, in the Netherlands, and then a year later to London and Paris. Following this he returned to Berlin as a member of the Collegium medico-chirurgical. The body charged with improving the teaching and science of medicine in the Holy Roman Empire, making mathematical and optical instruments and working as a professor and medical doctor.

The epithelia of the villi reach out down into the lamina propria where they structure tombs. Numerous significant cells live in the sepulchers, incorporating those involved in guard and flagging. Moreover, foundational microorganisms that renew the epithelial cells further up the villi are likewise found in the tombs. Recognize mitotic cells in the grave. Paneth cells, which seem spotted and eosinophilic, uphold the host protection against organisms.

Thus, the correct answer is option (A). simple tubular gland.

Note:Crypts of Lieberkühn (intestinal glands) are simple tubular glands that lie between the finger-like projections of the internal surface of the small digestive tract. They discharge different chemicals, including sucrose and maltose that help to emit mucous in the stomach and intestinal coating. They additionally discharge hydrochloric corrosive which assists with controlling the sharpness and alkalinity of the stomach.