25 results found
Medical tests
… Abdominal Ultrasound On this page: Test Overview Why It Is … It Feels Risks Results Test Overview An abdominal ultrasound takes pictures of the organs and other … to avoid eating for 8 to 12 hours before the test to avoid gas buildup in the intestines. Gas could affect the results …
Medical tests
… Abdominal X-Ray On this page: Test Overview Why It Is Done … It Feels Risks Results Test Overview An abdominal X-ray is a picture of structures and organs in the … in your treatment, such as a tube to drain the stomach (nasogastric tube), a feeding tube in the stomach, a tube to …
Medical tests
… blood. Types of lung function tests include: Spirometry. Gas diffusion. Body plethysmography. Inhalation challenge … the amount of air left in your lungs after a normal exhale. Gas diffusion tests Gas diffusion tests measure the amount of oxygen and other …
Medical tests
… or constipation, blood or pus in the stool, or lower abdominal pain. Remove hemorrhoids. Check for and remove … be cleaned with tissues. If you are having cramps, passing gas may help relieve them. How long the test takes The … or constipation, blood or pus in the stool, or lower abdominal pain. Remove hemorrhoids. Check for and remove …
Medical tests
… intestine (colon and rectum). It may also be called a lower gastrointestinal (GI) examination. The test is used to help … in the intestinal wall. Help correct a condition called ileocolic intussusception . This occurs when the end of a … This allows the contents of the intestine to spill into the abdominal cavity. It may occur in people whose bowel wall …
Medical tests
… Test Overview Carbon dioxide (CO2) is a gaseous waste product from metabolism . The blood carries … (HCO3). The rest of it is either dissolved carbon dioxide gas (CO2) or carbonic acid (H2CO3). Your kidneys and lungs … chloride. It can also be done as part of an arterial blood gas (ABG) test. For this blood gas study, the blood sample …
Medical tests
… air that contains too much carbon monoxide (CO). This gas has no colour, odour, or taste, so you can't tell when … woodstoves, kerosene space heaters, charcoal grills, and gas appliances such as water heaters and ovens. These things … air that contains too much carbon monoxide (CO). This gas has no colour, odour, or taste, so you can't tell when …
Medical tests
… They are: Ventilation scan. You inhale a radioactive tracer gas or mist. Pictures from this scan can show areas of the … moves through your lungs. You may be asked to breathe the gas in and out through your mouth for several minutes. You … to avoid blurring the pictures. Afterward, the radioactive gas or mist will clear from your lungs as you breathe. …
Medical tests
… Upper Gastrointestinal (UGI) Series On this page: Test Overview … GI series looks at the upper and middle sections of the gastrointestinal tract . The test uses barium contrast … material) and water. The barium is often combined with gas-making crystals. Your doctor watches the barium move …
Medical tests
… through the needle to inflate the belly. The air lifts the abdominal wall away from the organs inside so your doctor … done because of a higher chance for problems if you have: Abdominal cancer. An abdominal hernia. Had abdominal surgeries in the past. …
