Stomach disease utilizes a small flexible camera. The procedure does require intravenous sedation and takes about 30–45 minutes; the endoscope is inserted via the mouth and can visualize the entire swallowing tube, stomach and duodenum. The procedure also allows the physician to obtain biopsy samples. In many cases of bleeding, the surgeon can use the endoscope to treat the source of bleeding with laser, clips or other injectable drugs. Other radiological studies frequently used to assess patients with chronic stomach problems include a barium swallow, where a dye is consumed and pictures of the esophagus and stomach are obtained every few minutes.
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