Stomach Stomach The stomach (from ancient Greek στόμαχος, "stomachos," "stoma" means mouth) is a muscular, hollow organ in the gastrointestinal tract of humans and many other animals, including several invertebrates. The stomach has a dilated structure and functions as a vital digestive organ. In the digestive system the stomach is involved in the second phase of digestion, following mastication (chewing). In humans and many other animals, the stomach is located between the oesophagus and the small intestine. It secretes digestive enzymes and gastric acid to aid in food digestion. The pyloric sphincter controls the passage of partially digested food (chyme) from
The What in the World? Quiz time of the situation chosen. For example, if the event takes 42 seconds to complete, they have 42 seconds to answer as many questions as possible. 3) Experimental: In this round, a team of scientists from Cambridge University called "The Naked Scientists" perform a scientific experiment. The panel then draw what they think will happen during the experiment. The panel are given up to 5 points depending on how accurate their drawing is, as judged by Brigstocke. 4) Factoid Frenzy: The panel are shown a video montage which contains a range of different facts. The panel have to try and