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.
Contrary to popular belief, the bottled water you buy in the store does not contain bisphenol A, (BPA) an industrial chemical. BPA is found in rigid plastics, such as 5-gallon bottles, not in single serve plastics. The EPA has also said that low levels of BPA are not harmful, but many people believe otherwise. Therefore if you buy bottled water, avoid buying it in any rigid (polycarbonate) plastic.