Respuesta :
The duodenum can therefore be subdivided into four segments: the superior, descending, horizontal, and ascending duodenum. ... The three regions of the small intestine are the duodenum, jejunum, and ileum. The jejunum is about 0.9 meters (3 feet) long (in life) and runs from the duodenum to the ileum.
The small and large intestine is the major part of the digestive system that helps in the process of digestion, assimilation of nutrition and passing of the waste through the large intestine.
1. The coiled small intestine is subdivided into three sections. From proximal to distal they are:
- Duodenum
- Jejunum
- Ileum
- The duodenum helps in the biochemical process of food and a little in absorption.
- Jejunum and ileum cleave the food enzymatically and absorption of nutrients along with water and vitamins takes place here.
2. The subdivisions of the large intestine from proximal to distal direction is:
- Cecum
- Colon
- Rectum
- Anus
- The large intestine is a tube-like organ connected to the small intestine and opens at the anus.
- In the large intestine the water, salts are absorbed from the undigested food.
To learn more about the small and large intestine refer to the link:
https://brainly.com/question/1751875
