Why does the absorption of water take place later in the large intestine?

Stomach is very acidic due to gastric lipase and HCl required to chemically digest most foods we eat. Intestines have weaker and more diluted acids as a result of other...

In Hepatic portal system , the viens from the lower abdominal part consisting Stomach , small intestine etc forms Hepatic Portal vien which carries the blood to the Liver from...

Calcium absorption requires assistance from Vitamin D. The active form of Vitamin D is known as $1,25$-Dihydroxy Cholecalciferol or Calcitriol. Now,skin contains a precursor of this thing known as $7$-Dehydrocholesterol(Pre-cholecalciferol),which...

It has a large number of folds to increase the total surface area for absorption. In addition to this, it has a number of finger-like projections called villi and microvilli...

In humans, the average length of the small intestine is around $6$ metres ($20$ feet), while the large intestine is around $1.5$ metres ($5$ feet).

The process of digestion begins in the mouth with mastication. Food passes from the mouth, through the esophagus and into the stomach before it reaches the small intestine. Digestive enzymes...

Most of the water contained in the food is absorbed through the walls of the large intestine.

In an adult, the small intestine measures about 7m or about 23 feet long. The inner surface of the wall of small intestine contains circular folds that bear numerous fingerlike...

Lingual lipase digests some short chain lipids into di glycerides , in the oral cavity. Most fats are otherwise digested in the small intestine. Pancreatic lipase from the pancreas and...

The small intestine is responsible for completing digestion and absorbing the major organic nutrient monomers: monosaccharides; amino acids; and fatty acids. It achieves this with remarkable efficiency due to three...