These things on the small intestine wall look like fingers called villa. The food(after it's been broken up into small enough pieces), are able to pass through the villa into the inside of it where it gets absorbed into the blood stream. Then the food/drugs & medicine/liquids/etc are transported to the parts of the body that need fuel, etc.
The small intestine is where most nutrients are absorbed, but the large intestine is responsible for most water absorption
The small intestine is primarily responsible for absorbing nutrients from food. Nutrients are broken down in the small intestine and then absorbed into the bloodstream to be distributed throughout the body for various functions.
small intestine
to absorb water
transportation. The small intestine is responsible for absorbing nutrients from digested food, while the blood circulates throughout the body to deliver these nutrients to cells for energy and other biological functions.
The GI tract, or gastrointestinal tract, is a long tube that runs from the mouth to the anus and is responsible for digesting food and absorbing nutrients. It includes organs such as the esophagus, stomach, small intestine, large intestine, and rectum.
The ileum is the final section of the small intestine, located between the jejunum and the cecum (the beginning of the large intestine). It is responsible for absorbing nutrients from digested food and transferring them to the bloodstream.
The large intestine is responsible for absorbing water and electrolytes from the remaining indigestible food material that enters it from the small intestine. It also houses beneficial bacteria that help break down any remaining nutrients and produce vitamins like vitamin K.
It is small intestine made of three parts duodenum, jejunum and ileum. And mostly jejunum and ileum are responsible for absorbing nutrients .
The lining cells in the small intestine are responsible for absorbing nutrients from digested food. These cells have microvilli that increase surface area for absorption and contain transporters to move nutrients into the bloodstream.
The organ that is a long tube through which digested food passes is the small intestine. It is responsible for further breaking down food after it leaves the stomach and absorbing nutrients into the bloodstream. The small intestine is divided into three parts: the duodenum, jejunum, and ileum. After nutrient absorption, the remaining waste moves into the large intestine.
The colon (large intestine) is responsible for absorbing water and certain minerals from the remaining indigestible food material after it has passed through the small intestine. The absorbed water and minerals are then reabsorbed into the bloodstream to maintain hydration and electrolyte balance in the body.