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Small intestine
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a long, tubular organ in the digestive system responsible for nutrient absorption from food
What is "small intestine"?
The small intestine is a long, tube-like organ in the digestive system of the human body. It is responsible for the majority of nutrient absorption from the food we eat. Comprised of three segments, namely the duodenum, jejunum, and ileum, the small intestine plays a vital role in breaking down food into smaller molecules for efficient absorption. It is lined with millions of tiny finger-like projections called villi, which increase its surface area and aid in nutrient absorption. The small intestine also receives secretions from the liver and pancreas, further assisting in digestion and nutrient processing.
Exempel
Absorption primarily occurs in the small intestine, a vital component of the digestive system, where nutrients enter the bloodstream.
The surgery involved removing a blockage from the small intestine.
The medical team decided to transplant a small intestine, addressing severe digestive issues.
The pancreas produces digestive enzymes that are released into the small intestine to break down carbohydrates, proteins, and fats.
Bile is a digestive fluid produced by the liver and stored in the gallbladder, released into the small intestine to aid in the digestion of fats.
