32+ The Digestive System Diagram Simple Gif. Digestion is the process whereby the complex substances are converted into simpler ones, which are easily absorbed. A digestive system is a group of organs consisting of the central gastrointestinal (gi) tract and its associated accessory organs that break down food into the glands of the digestive system consist of the tongue, salivary glands, liver, gall bladder, and pancreas.
The human digestive system consists primarily of the digestive tract, or the series of structures and organs through which food and liquids pass during their processing into forms absorbable into the bloodstream.
Digestion is a complex process, involving a wide variety of organs and chemicals that work together to break down food, absorb nutrients, and eliminate wastes. The enzymes in saliva help break down foods, and the lubrication function of saliva makes it easier for. The human digestive system consists primarily of the digestive tract, or the series of structures and organs through which food and liquids pass during their processing into forms absorbable into the bloodstream. How to draw human excretory system for beginners step by step in 5 minutes.
