For 10 points, name this organ of the digestive system between the esophagus and small intestine.
Parietal cells in this organ produce intrinsic factor to help absorb Vitamin B12. In response to distension of this organ, gastrin is released, and hydrochloric acid is a key ingredient in this organ's acidic juices. Infection by Helicobacter pylori (HEEL-ih-ko-BACK-tur py-LORE-eye) causes peptic ulcers in this organ, which produces chyme (KIME) that is sent into the small intestine. For 10 points, name this organ of the digestive system between the esophagus and small intestine.
Parietal cells in this organ produce intrinsic factor to help absorb Vitamin B12.
stomach