In terms of Brodmann areas, the prefrontal cortex traditionally includes areas 8, 9, 10, 11, 44, 45, 46, and 47 (to complicate matters, not all of these areas are strictly granularâ44 is dysgranular, caudal 11 and orbital 47 are agranular).
A starfish's mouth is on the center of its bottom side. Its stomach  is directly behind the mouth after a short esophagus and extends a  bit down its five arms.
The stomach is a muscular organ of the digestive system and located on the left side of the upper abdomen. Stomach is an expanded part of the digestive tube between the esophagus and small intestine. The esophagus is the tube that carries food from the mouth to the stomach. Full Story. What is stomach Acid Reflux (GERD). Stomach Reflux is a condition in which the lower esophageal sphincter (LES) (the muscular ring at the lower end of the esophagus) is abnormally relaxed and allowing the stomach corrosive contents to back up or 'reflux' into the gullet (esophagus).