human organs |
||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : abdomen and arms being body cells composed comprises entire every feet fundamental hands head human includes legs life neck part structure the thorax trunk types unit various which |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| In the human digestive system, the process of digestion has many stages, the first of which starts in the mouth (oral cavity). Digestion involves the breakdown of food into smaller and smaller components which can be absorbed and assimilated into the body. The secretion of saliva helps to produce a bolus which can be swallowed to pass down the oesophagus and into the stomach. |
||||||||||||||||||||||||||||||||||||||||
|
Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
||||||||||||||||||||||||||||||||||||||||