329 results found
Medical tests
… Test Overview Body temperature is a measure of how well your body can make and get rid of heat. The body is very … many factors can influence the accuracy of the measurement including, sweat, environment (direct sunlight, humidity, … many factors can influence the accuracy of the measurement including, sweat, environment (direct sunlight, humidity, …
Medical tests
… the prostate gland. Check for prostate cancer. Other tests, including digital rectal examination , prostate-specific … for the pelvic ultrasound. You may need to remove all your clothes below the waist and put on a gown before the … the prostate gland. Check for prostate cancer. Other tests, including digital rectal examination , prostate-specific …
Medical tests
… a microphone. The sound waves bounce off solid objects, including blood cells. The movement of blood cells causes a … may be asked to drink water right before the test so that your bladder is full. How It Is Done This test is done in an … a microphone. The sound waves bounce off solid objects, including blood cells. The movement of blood cells causes a …
Medical tests
… in the brain caused by too much CSF. How To Prepare Tell your doctor ALL the medicines and natural health products … you take. Some may increase the risk of problems during your test. Your doctor will tell you if you should stop taking any of …
Medical tests
… Test Overview Laryngoscopy is an examination that lets your doctor look at the back of your throat, your voice box (larynx) , and vocal cords with a scope …
Medical tests
… Test Overview A tonometry test measures the pressure inside your eye, which is called intraocular pressure (IOP). This … eye. Tonometry measures IOP by recording the resistance of your cornea to pressure (indentation). Eyedrops to numb the surface of your eye are used with most of the following methods. …
Medical tests
… Overview A ventriculogram is a test that shows images of your heart. The images show how well your heart is pumping. The pictures let your doctor check the health of the lower chambers of your …
Medical tests
… Overview A dilated eye examination lets your eye doctor see the back of your eye ( retina ). It's usually done as part of a regular … for glaucoma. How is a dilated eye examination done? Tell your doctor if you or anyone in your family has glaucoma. …
Medical tests
… Overview A chloride test measures the level of chloride in your blood or urine. Chloride is one of the most important … It helps keep the amount of fluid inside and outside of your cells in balance. It also helps maintain proper blood volume, blood pressure, and pH of your body fluids. Tests for sodium, potassium, and …
Medical tests
… (also called an echo) uses sound waves to make an image of your heart. A device called a transducer sends sound waves that echo off your heart and back to the transducer. These echoes are turned into moving pictures of your heart that can be seen on a video screen. In a …
