The two sections of a frog's small intestine are the duodenum and the ileum.
The two parts are the small intestine and the thin intestine
Two. (They are attached at the ileum). The intestines are the portion of the digestive tract between stomach and the anus. They are divided into two major sections: small intestine and large intestine. The small intestine averages 20 feet long. It is coiled in the center of the abdominal cavity. It is divided into 3 sections: upper, jejunum, and ileum. The lining of the small intestine secretes a hormone called secretin, which causes the pancreas to produce digestive enzymes. The large intestine is wider but is only about 5 ft. long. The large intestine is divided into 6 parts: cecum, ascending colon, transverse colon, descending colon, sigmoid colon, and rectum.
the ileocecal valve is the end of the small intestine and beginning of the large intestine. Thus dividing the two.
2 intestines the small intestine the large intestine
To absorb the nutrients from the food and send it to the large intestine
The two types of movement in the small intestine are peristalsis and segmental movements. Segmental movements, which are more common in the small intestine than peristalsis, move the digesting food back and forth in a part of the small intestine. This lets the food mix with intestinal juices. Peristalsis is one-way movement that pushes the digesting food through the small intestine toward the large intestine.
The heart and the small intestine
The gastrointestinal (GI) tract and the pancreas are the two accessory organs that empty into the small intestine.
Length of the large intestine is only 50 inches. The length of the small intestine is about 20 feet. Still the former is called as large intestine. It is because the diameter of the intestine is very large as compared to small intestine.
Maybe I misunderstand your question, but... ... as the small and large intestine are joined to each other (exit small intestine and enter the large intestine), the food moves between the two almost instantaneously.
The small intestine and the pancreas
mouth, esophagus, stomach, small intestine, large intestine. There are sphincters at the two ends of the stomach, and the intestines are separated into different sections, with the anus being 2 sphincters as well. Other organs, such as the pancreas, gallbladder are used for the excretion of digestive juices.