These muscles are called the tunica muscularis.
The small intestines are connected to the stomach and the large intestine. The spot where the large intestine is connected to the small intestine is called the cecum. A typical colonoscopy will go up to but not beyond the cecum.
These muscles are called the tunica muscularis.
through bile duct.
The muscles in the intestines are not named, specifically. There are circumferential muscle layers and longitudinal muscle layers in the intestines. These muscle layers create the peristalsis that moves food and digestive products through the intestinal tract. If you are asking the names of the muscles of the abdominal wall, they are the rectus abdominis, internal and external obliques, and the transverse abdominal muscles.
duodenum
they are called villi
Villi
the muscles in your esophagus push your food down into your small intestines
Because the small and large intestines are made up of smooth muscles that continually move feces in one direction. This is called peristalsis.
The omentum.
ilea
villi