What is the function of small intestines?

Answer 1

Answer The small intestine is responsible for absorbing most of the nutrients found within your food. By the time ingested food reaches the small intestine, it has been mechanically broken down into a liquid. As this liquid flows across the inner surface of the small intestine (which has many small folds to increase the surface area), nutrients within the food come into contact with the many small blood vessels which surround the small intestine. This blood then leaves the small intestine, carrying away nutrients, water electrolytes, vitamins, minerals, fats and medications to the entire body. It can take three to six hours for a meal to pass from one end of the small intestine to the other, and that is dependent on the makeup of the food passing through; meals containing a lot of fiber move more quickly. Absortion of nutients, vitamines , minerals and some water. Also propulsion of food along the intestinal lumen.

Answer 2

Answer The small intestine is responsible for absorbing most of the nutrients found within your food. By the time ingested food reaches the small intestine, it has been mechanically broken down into a liquid. As this liquid flows across the inner surface of the small intestine (which has many small folds to increase the surface area), nutrients within the food come into contact with the many small blood vessels which surround the small intestine. This blood then leaves the small intestine, carrying away nutrients, water electrolytes, vitamins, minerals, fats and medications to the entire body. It can take three to six hours for a meal to pass from one end of the small intestine to the other, and that is dependent on the makeup of the food passing through; meals containing a lot of fiber move more quickly. Absortion of nutients, vitamines , minerals and some water. Also propulsion of food along the intestinal lumen.

Answer 3

The Small Intestine is where the majority of digestion gets done, although most people think that most digestion gets done in the stomach. Once food gets through the stomach, it enters the first section of the Small Intestine. The Duodenum. Here, food slowly passes through while slowly being broken down by Digestive Enzymes. Also, while this is going on, small grass-like hairs called Villi absorb the nutrients from the food. Then, the food passes down to the lower sections of the small intestine, The Jejunum and the Ileum, where the food finishes getting broken down by the villi.

So, the majority of digestion is done in the Small Intestine.

It also acts as a path from the stomach to the Large Intestine.

Answer 4

Acid