A gastroscope is a tool for the visual examination of the stomach. Gastro- means stomach, and -scope means visual examination tool.
what are the operating principles of the gastroscope
Upper GI endoscopy is visual examination of the esophagus and stomach.It is called - GastroscopyThe medical term meaning visual examination of the esophagus and stomach is a Gastroscopy. During this procedure, a thin and flexible fibre optic tube with a camera on the end is passed through the mouth, down the oesophagus and into the stomach. The images from the camera are shown on a monitor which the doctor can see throughout the procedure.
Rudolf Schindler has written: 'Gastritis' -- subject(s): Inflammation, Stomach 'Lehrbuch und Atlas der Gastroskopie' -- subject(s): Examination, Gastroscope and gastroscopy, Stomach
gastropod < Greek γαστρόποδο < γαστέρ-α + πόδ-ιγαστήρ / γαστέρα [ghasteer/ghastera] = belly (see gastronomy, gastroscope)πόδ-ι [podi] = leg (see podium)So gastropod = "belly-legged", "with legs directly connected to belly"
An endosphere is the innermost layer of the Earth, consisting of the solid inner core and the liquid outer core. The endosphere is composed mainly of iron and nickel, and its extremely high temperatures and pressures help generate Earth's magnetic field.
Ultrasound is the medical technology most often used to visualize the organs of the abdomen. CT scan may also be used. Lower-tech approaches to the examination of the abdominal organs include palpation, observation, and auscultation.
The instrument is called, in general, an Endoscope. There are a variety of versions for specific examinations; for example the Gastroscope for examining the esophagus and stomach; the Proctosigmoidoscope and Colonoscope for examining the colon; the Cystoscope for examining the urinary tract; the Arthroscope for examining joints; and several other variations. My favorite exam name (I love its tongue-twisting length) is "Endoscope-assisted Retrograde Cholangiopancreatography".
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To detect an ulcer, one must first be familiar with the symptoms accompanying this ailment. The first and most obvious symptoms amongst sufferers is an intense burning feeling in the stomach. The pain comes and goes away. Pain usually occurs a few hours after consuming a meal, or around midnight if the stomach is devoid of food. There might also be nausea, vomiting and decreased appetite. There might not be any symptoms in the early stages of this ailment. However in later stages, as the ulcer progresses, symptoms begin to surface that are very serious. These include vomiting blood or seeing blood in your stool. The blood in the vomit or the colour of the stool could either be red or a dark shade of brown. Ulcer is commonly caused by a bacterium called Helicobacter pylori or H.pylori for short. H.pylori can be detected in the body through blood tests or breath samples. A sample of bodily tissues can also be examined. The patient might also undergo an upper gastrointestinal (GI) series, where X-rays are taken from your stomach, and throat. A tube will be extended from the mouth to the stomach, and a doctor will be able to look at the X-rays. A patient might also undergo another test called an endoscopy, where a tube with a camera on the end is extended down to the upper abdomen. The image is transferred to a television screen for the doctor to monitor. Samples of tissues might also be taken to examine for the presence of the H.pylori bacterium.