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What are intestines main function?
Completing chemical digestion,absorption of nutrients
Main function of small intestines?
The main function of the small intestines is to digest and absorb nutrients from food. It is responsible for breaking down food particles into smaller molecules that can be easily absorbed by the body. Additionally, the small intestines play a crucial role in the absorption of water and electrolytes.
Why does the absorption of nutrients occur in the small intestine and not the stomach?
the walls of the stomach is alkaline and the food contain in the stomach is acidic.. it will not accept the nutrients to enter inside the stomach walls. the small intestine having villa in the walls and it ll absorb the nutrients in the food.
What are the 3 main organ functions of the digestive system?
The 3 main purposes of the digestive tract are: digest, absorb and eliminate. It digests food, absorbs the nutrients and eliminates the wastes.
Does the mouth absorb?
No, the mouth does not absorb nutrients. Nutrient absorption primarily occurs in the small intestine, where the nutrients from food are broken down and absorbed into the bloodstream for use by the body. The mouth's main function is to begin the process of digestion by breaking down food into smaller pieces through chewing and mixing with saliva.
What does the spleen do during digestion?
The spleen doesn't play a direct role in digestion. Its main functions include filtering blood, storing blood cells, and fighting infections. It is not directly involved in the breakdown of food or absorption of nutrients during digestion.
Why is the small intestines the main part of the digestive system?
The small intestines are important in the digestive system. There are small finger like structures in the Small intestines called villi, these villi extract the nutrients and take it into the blood stream. Without the small intestines you would not be able to extract nutrients from the food.
What are the two jobs of the small intestine?
The two main jobs of the small intestine are digestion and absorption. It digests food using enzymes and other substances, breaking down nutrients into smaller molecules. These nutrients are then absorbed through the walls of the small intestine and into the bloodstream to be used by the body.
Main function of the digestive system?
The main function of the digestive system is to break down food into nutrients that can be absorbed by the body to provide energy and essential building blocks for growth, repair, and maintenance of tissues and organs. This process involves the ingestion of food, digestion in the gastrointestinal tract, absorption of nutrients into the bloodstream, and elimination of waste.
The primary function of the small intestine is to?
The main job of theS.I. (small intestion) is to absorb the nutrients from the food B1 y ShadowB6
The main steps of digestion in humans are and?
-Mechanical Digestion, which is when we chew our food in our mouths.-Chemical Digestion, when the acids in our stomach and intestines accually break it down to enable the body to absorb the nutrients and excrete the waste.
What dose the small intestine do?
all of your food that passes your stomach gets passed n to the small intestine. the small intestine holds sponge like things called villi that soak up any nutrients in the food that reaches it. and then the food gets passed on to the large intestine. without any food in your small intestine for matter of hours, your body starts feding on your muscles. that's why when you skip meals for a while you are so tiered. so you should always eat when you're supposed to.
