Duodenum

The video tutorial provides an in-depth look at the duodenum, a crucial part of the gastrointestinal tract. It covers its anatomical position, functions, and structural layers. The tutorial explains the duodenum's role in digestion, including its secretion of alkaline mucus and absorption of nutrients. It also details the pylorus, the four sections of the duodenum, and the transition to the jejunum. Key anatomical features like ligaments, papillae, and the retroperitoneal position are discussed, along with the microscopic structure of the duodenum.

What is the function of the papilla Vateri?

What are the differences between the jejunum and the duodenum?

What is the significance of the villi in the small intestine?

Describe the composition of the submucosa in the duodenum.