What is Outline the basic principles of digestion and absorption?

Answer 1

Outline the basic principles of digestion and absorption?

Digestion happens in the stomach ,gastric juices and hydrochloric acid are produced to break down food. The food is breaken in to managable size. Then the food and enzymes moves into the small intestine after five hours in the stomach.

Absorption of substances takes place in different parts of the alimentary canal, like mouth, stomach, small intestine and large intestine. However, maximum absorption occurs in the small intestine It is the process by which the end products of digestion pass through the intestinal mucosa into the blood or lymph.all nutrients are absorbed via the intestine wall. Fatty acids and glycerol being insoluble, cannot be absorbed into the blood.

Answer 2

Digestion is the process of breaking down food into smaller molecules so they can be absorbed by the body. This typically involves mechanical digestion (chewing) and chemical digestion (enzymes breaking down nutrients). Absorption occurs in the small intestine, where nutrients are absorbed into the bloodstream for distribution to cells throughout the body.

Answer 3

Absorption is the movement of molecules across the gastrointestinal (GI) tract into the circulatory system,