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)
