Pharynx and esophagus, Tools Digestion In Humans

Pharyngeal
Pharynx lies behind the nose, mouth and throat. A channel with a length of about 7 cm.

Pharynx consists of 3 parts, namely:
- Naso pharynx, located behind the nose where there is tubal eustachius, adenoid gland.
- Pharynx oralis, located on the back of the mouth, there Tonil (tonsils)
- Laryngeal pharynx, the lowest part of the pharynx which is located in the larynx.

Stomach, Digestion In Human Instrument

Stomach is a big bag located below the last rib side left. Gastric consist of three parts, namely cardiac (adjacent to the liver) associated with the esophagus, fundus (middle), and pylorus (directly related to the small intestine). At the moment there is food close to the stomach, cardia sphincter muscles work to open the upper stomach so that food go dn immediately closed again for food did not return to eofagus. Meanwhile, pilorusberperan sphincter muscle in the process of food arrangements for out of the stomach and into the intestine of twelve finger (deudenum)

Intestine Smooth, Tools Digestion In Humans

Located in the small intestine between the stomach and colon. This is a long intestinal tract with muscular walls. The walls of the small intestine consists of three layers, ie tunica mucosa, tunica muscularis, and tunica serosa. Tunica muscularis is causing geraka bagia small intestine.