The inner wall is called mucosa which secretes mucous to allow for better movement through the GI tract.
plasma
duodenum
Villi
they are called villi
ilea
The omentum.
villi
The membrane that connects parts of the small intestines is called the mesentery. It provides support and helps anchor the intestines to the abdominal wall, allowing for blood vessels, nerves, and lymphatics to reach the intestines.
small intestines makes the transition to the large intestines here through what is called the ileocecal valve.
The small hair-like parts that absorb nutrients from food in the intestines are called villi. Villi are finger-like projections that line the walls of the small intestine and increase surface area for nutrient absorption. Nutrients are absorbed into the bloodstream through the villi and are then circulated throughout the body.
small intestine
the walls of the intestines