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.
Starfish have a mouth in the middle of their underside (the âoralâ side) and an anus on their upper surface (the âaboralâ side). The mouth connects to the first of two stomachs â the cardiac stomach â which connects to the pyloric stomach.tarfish have a mouth in the middle of their underside (the âoralâ side) and an anus on their upper surface (the âaboralâ side). The mouth connects to the first of two stomachs â the cardiac stomach â which connects to the pyloric stomach.