Small intestine is about 20 feet long. It has jejunum and ileum as two part. Out of these distal part of ileum absorbs most of the fluid and nutrients.
Most absorption takes places in the small intestine. More specifically, it is the jejunum portion of the small intestine that does the bulk of the absorption.
It is involved in absorption in the small intestine. It is the middle portion of the small intestine, and it is aprox. 2 meters long.
The portion of the stomach closest to the small intestine is called the pylorus. This region controls the flow of partially digested food from the stomach into the small intestine for further digestion and absorption.
The major site of nutrient absorption is the small intestine.
The distal coiled portion of the small intestine is called the ileum. It is located between the jejunum and the cecum (the beginning of the large intestine) and is the longest section of the small intestine. The ileum is primarily involved in the absorption of nutrients, especially vitamin B12 and bile salts.
The top portion of the intestine is called the duodenum. It is the first part of the small intestine where much of the digestion and absorption of nutrients takes place. It receives partially digested food from the stomach and plays a key role in breaking down nutrients for absorption into the body.
The small intestine, or the duodenum, is where most absorption of nutrients occur.
The small intestine is to nutrient absorption as the blood is to nutrient distribution.
small intestine, and water absorption occurs in the colon/large intestine
The small intestine, specifically the jejunum is where most of the absorption occur.
90% of the digestion and absorption of food occurs in the small intestine.
The middle portion of the small intestine is called the jejunum. It is responsible for the majority of nutrient absorption in the digestive system due to its large surface area created by the presence of villi and microvilli.