43 results found
Medical tests
… you look at a moving object. After warm or cold water (or air) is placed inside your ears. Why It Is Done … is placed inside your ears. In some cases, warm and cool air may be blown gently into your ears instead of using … and lead to infection. The caloric test can be done with air instead of water, but if the eardrum is perforated, the …
Medical tests
… asked to kneel on the table with your bottom raised in the air. When you are in position: Your doctor will gently … colon (sigmoidoscopy). During a sigmoidoscopy, puffs of air sometimes are blown through the scope to open the colon … a brief, sharp pain when the scope is moved forward or when air is blown into your colon. As the scope is moved up the …
Medical tests
… rate and rhythm, breathing rate and rhythm, the flow of air through your mouth and nose, snoring, body muscle … before your test. Don't use sprays, oils, or gels on your hair. Don't wear makeup, fingernail polish, or fake nails. … the study. After the test, you can shower and shampoo your hair to remove the glue from your body. Hair conditioner may …
Medical tests
… scan can show areas of the lungs that aren't getting enough air or that hold too much air. Perfusion scan. A radioactive tracer is injected into a … blood flow to part of a lung. Look at the flow of blood or air through the lungs. See which parts of the lungs are …
Medical tests
… a hand-held tool into the child's ear. The tool changes the air pressure inside the ear and produces a clear tone. Then … a hand-held tool into the child's ear. The tool changes the air pressure inside the ear and produces a clear tone. Then …
Medical tests
… of a joint after a contrast material (such as a dye, water, air, or a combination of these) has been injected into the … your joint. This is usually dye, but it can also be saline, air, or a combination. It helps the doctor see the soft … of a joint after a contrast material (such as a dye, water, air, or a combination of these) has been injected into the …
Medical tests
… is a picture of the chest that shows your heart, lungs, airway, blood vessels, and lymph nodes . A chest X-ray also … of metal, in the tube to the stomach (esophagus), the airway, or the lungs. A chest X-ray may not be able to see … medical device has been placed in the proper position in an airway, the heart, blood vessels of the chest, or the …
Medical tests
… can give some information about the eyes, facial bones, air-filled cavities (sinuses) within the bones around the … objects in the eye. Look for problems or diseases of the air-filled cavities in the bones around the nose ( sinuses … can give some information about the eyes, facial bones, air-filled cavities (sinuses) within the bones around the …
Medical tests
… (BAC). The test measures the amount of alcohol in the air that you breathe out (exhale). You can measure your own … your actual driving abilities. Your driving may be impaired even with a low BAC level, such as below 0.05. The … authorities to determine whether a person is legally impaired and should not drive. In Canada, the federal maximum …
Medical tests
… see how that changes the barium flow. If you are having an air-contrast study, you will sip the barium liquid through a … hole in it or take pills that make gas in your stomach. The air or gas that you take in helps show the lining of the … see how that changes the barium flow. If you are having an air-contrast study, you will sip the barium liquid through a …
