272 results found
Medical tests
… it to the esophagus. This is the tube that connects your mouth to your stomach. The doctor will ask you to swallow as the tube goes down. The transducer is at the tip of … your doctor's instructions exactly about when to stop eating and drinking before the test. This may be about 8 …
Medical tests
… or ongoing nausea and vomiting. Find a cause of pain in the lower back on either side of the spine (flank pain). An … gallbladder , kidneys , ureters , or bladder . Look for air outside of the bowel (intestines). Find an object that has been swallowed or put into a body cavity. Confirm the proper position …
Medical tests
… the spine in the neck (cervical), upper back (thoracic), or lower back (lumbosacral). The entire spine can be seen in … as the lumbar spine, may be taken. MRI may be used to check low back problems. There are two main types of MRI—the … into your IV. In rare cases, you may feel: Tingling in the mouth if you have metal dental fillings. Warmth in the area …
Medical tests
… Test Overview A home lung function test uses a peak flow meter or a home spirometer to monitor and evaluate any … device before you use it at home. If you have questions about how to use a peak flow meter or how to read the results, … in the morning before you take your medicine. Avoid eating a heavy meal before performing a PEF test. Be sure to …
Medical tests
… dental plaque helps you take better care of your teeth and mouth. How To Prepare You will need a: Supply of disclosing … your teeth. Then you will use the disclosing product. Follow the instructions on the package. Gently rinse your mouth … missing. Disclosing tablets Chew a disclosing tablet and allow it to mix with your saliva. Swish the mixture around in …
Medical tests
… occurs normally when the head is moved. But nystagmus without moving your head or nystagmus that does not go away may … find the right settings for the measuring tool, you will follow a moving point of light with only your eyes. You should … and to each side. Readings will be taken while your eyes follow the back-and-forth movement of a pendulum or light. …
Medical tests
… The vibration speed of a sound wave determines how high or low a sound is (pitch). The height of the sound wave … Also, many health groups and doctors' groups suggest routine screening. Talk to your doctor about whether your … for you to hear it. Frequency, or pitch (whether a sound is low or high), is measured in vibrations per second, or hertz …
Medical tests
… C-reactive protein (hs-CRP) test is a blood test that finds lower levels of C-reactive protein (CRP). This protein … diseases that cause inflammation. The hs-CRP test measures low levels and focuses on the risk of heart disease and stroke. Why It Is Done This test may be done to find out if you have an increased chance of having a sudden heart …
Medical tests
… uterus and the fallopian tubes are connected, the dye will flow into the fallopian tubes. Pictures are taken using a … before your ovary releases an egg (ovulates). This timing allows your doctor to see the inside of your uterus better. It … the test when you could be pregnant. Tell your doctor about any allergies that you have and any medicines you take. …
Medical tests
… feeling light-headed. The test uses a special table that slowly tilts you to an upright position. It checks how your … change positions. Why It Is Done This test is done to find out why you might be having certain symptoms, such as … You will be asked if you feel any symptoms like nausea, sweating, dizziness, or an abnormal heartbeat. If you don't …
