Small Intestine: Function, Parts, Length & Location
Despite its name, your small intestine is the longest section of the gastrointestinal tract, measuring about 22 feet long. Its inner lining is also impressively large, thanks to microvilli.
Small intestine - Wikipedia
The small intestine is about 6.5 metres (21 feet) long and folds many times to fit in the abdomen. Although it is longer than the large intestine, it is called the small intestine because it is narrower in …
What’s the Length of Your Small and Large Intestines?
Sep 18, 2019 · The length of the small intestine can vary between about 10 feet (3 meters) to over 16 feet (5 meters). For comparison, a standard basketball hoop is 10 feet tall.
Small intestine | Digestive Function, Structure & Length | Britannica
Nov 17, 2025 · Small intestine, a long, narrow, folded or coiled tube extending from the stomach to the large intestine; it is the region where most digestion and absorption of food takes place. It is about …
The Small Intestine - Duodenum - Jejunum - Ileum - TeachMeAnatomy
Nov 6, 2025 · Its name is derived from the Latin ‘duodenum digitorum’, meaning twelve fingers length. It runs from the pylorus of the stomach to the duodenojejunal junction. The duodenum can be divided …
How Long are Human Intestines? Length and Health
The small intestine makes up the majority of the intestinal length, measuring about 20-25 feet (6-7.5 meters) in adults. This impressive length is divided into three distinct sections: The large intestine, …
How long are your intestines? Length of small and large intestine
Sep 25, 2023 · The length of the small intestine is roughly 9–16 feet (ft), while the large intestine is shorter, measuring around 5 ft long. The intestines sit in the abdomen and absorb nutrients, vitamins,...
Anatomy of the Small Intestine | SEER Training
The complete small intestine is approximately 600 cm (20 feet) long and coiled in loops, which fill most of the abdominal cavity. It extends from the pyloric sphincter to the ileocecal valve, where it joins the …
The Small Intestine – Boundless Anatomy and Physiology
The average length of the small intestine in an adult human male is 6.9 m (22 feet, 6 inches), and in the adult female 7.1 m (23 feet, 4 inches). The small intestine is divided into the duodenum, jejunum, and …
21.6: Small and Large Intestines - Medicine LibreTexts
The longest part of the alimentary canal, the small intestine is about 3.05 meters (10 feet) long in a living person (but about twice as long in a cadaver due to the loss of muscle tone). Since this makes it …