The gastric pits of the stomach open on to branching glands: pyloric glands in the antral part of the stomach; gastric or oxyntic (acid forming) glands in the fundus and body of the stomach. A schematic diagram of an oxcyntic gland is shown here (see also anatomy).
This resin code on a plastic container indicates that BPA may have been used in its manufacture. BPA is a chemical component present in polycarbonate plastic used in the manufacture of certain beverage containers and most food can liners. BPA-based plastic bottles are clear and tough.
In cans, BPA-based liners form a barrier between the food and the can surface that prevents corrosion of the can and migration of metal into the food. People are exposed to low levels of BPA because very small amounts may migrate from the food packaging into foods or beverages.