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 Stone Age (The Goodies) them. They discover they cannot get back out the dinosaur's mouth, so decide to travel through the creature till they reach its stomach. They are stuck there for a long time, until Graeme comes up with an idea — they will shout through the Tyrannosaurus Rex. So Bill shouts for help, but ends up waking the creature. When the creature's mouth opens, they all run out and climb back up the hole to their office. Graeme states he wishes he could have a better examination of the creature, when it smashes through the floor and tips the office over. The