The soluble portions of food are absorbed by the small intestine into the bloodstream.
Food is broken down or digested in the stomach but the nutrients are not absorbed in the stomach. Nutrients from digested food are primarily absorbed in the small intestine.
food must be digested cuz the food we ingest is not a form usable by our bodies. therefore digestion is necessary to break down food in its complex, insoluble, inorganic form to a simple, soluble, organic form
Food must be chemically digested because the substances which our body needs cannot be absorbed into the blood until they have been broken down into small, soluble chemicals with the help of enzymes in our mouth. When the food is digested, its molecules are small enough to pass through the wall of the small intestine by diffusion.
The process in which food containing large, insoluble molecules is broken down in to small, water soluble molecules (which can be absorbed by the body) is called digestion.
intestines
Not all or less digested food will be absorbed by the body.
So that large, insoluble molecules of food can be broken down into smaller, soluble ones which can then be absorbed into the bloodstream for use by all the cells in the body.
it is said because when digested food gets absorbed it means it is being well not pulled as such but something like that so it can get into the intestines.
The rest of the food that is not absorbed into your body is defecated.
There are so many structures in the digestive system because the the food can be digested very easily and broken down into soluble food material and absorbed by the finger like projections villi and absorbed into the human cells.
not completely digested,and when digested the useful materials are absorbed mostly by the lining of small intestine.