Stomach "mouth". The words "gastro-" and "gastric" (meaning related to the stomach) are both derived from the Greek word "gaster" (, meaning "belly"). Although the precise shape and size of the stomach varies widely among different vertebrates, the relative positions of the oesophageal and duodenal openings remain relatively constant. As a result, the organ always curves somewhat to the left before curving back to meet the pyloric sphincter. However, lampreys, hagfishes, chimaeras, lungfishes, and some teleost fish have no stomach at all, with the oesophagus opening directly into the anus. These animals all consume diets that either require little storage of
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