329 results found
Medical tests
… a dye called contrast material is injected into a vein in your arm. A series of X-ray pictures is then taken at timed … flank pain. How To Prepare You may need to stop eating and drinking for 8 to 12 hours before the IVP. You also may need … have an enema the morning of the test) to make sure that your bowels are empty. If you are breastfeeding, you may …
Medical tests
… test that can check for problem areas in certain tissues in your body. A radioactive tracer (tracer) called gallium citrate is injected into a vein in your arm. It moves through your bloodstream and into certain … after you use it, and wash your hands well with soap and water. The amount of radiation in the tracer is very small. …
Medical tests
… Feels Risks Results Test Overview When your doctor checks your pelvic organs, it's called a pelvic examination. This … the metal may feel cold. The speculum may be warmed with water or lubricated with a vaginal lubricant, such as K-Y …
Medical tests
… or can be injected into a vein. It travels through your body, giving off radiation signals. The camera "sees" … medicines or supplements for a while before the test. Tell your doctor about all of the medicines and natural health … after you use it, and wash your hands well with soap and water. The amount of radiation in the tracer is very small. …
Medical tests
… Test Overview A contraction stress test checks to see if your baby will stay healthy during contractions when you are … During a contraction, the blood and oxygen supply to your baby drops for a short time. This is not a problem for … hormone causes uterine contractions. You may also massage your nipples. This tells your body to release oxytocin. …
Medical tests
… tomography (CT) scan . For an MRI of the head, you lie with your head inside a special machine (scanner) that has a … , Parkinson's disease , or Alzheimer's disease . Check for "water on the brain" ( hydrocephaly ). Look for tumours, … there's nothing you have to do before this test, unless your doctor tells you to. Tell your doctor if you get …
Medical tests
… It Feels Risks Results Test Overview Your pulse is the rate at which your heart beats. Your pulse is usually called your heart … as caffeine, amphetamines , diet pills, and cigarettes. Drinking alcohol. Stress. Slow pulse A slow resting heart …
Medical tests
… . For an MRI test, you are placed inside the magnet so that your belly is inside the strong magnetic field. MRI can find … to not eat or drink for several hours before the test. Tell your doctor if you get nervous in tight spaces. You may get … ride home. It may be unsafe for you to drive or get home on your own. How It Is Done Before the test You will need to …
Medical tests
… The doctor puts a lighted tube through incisions in your belly. This tube is called a scope. Then the doctor … for surgery. Preparing for surgery You may need to empty your colon with an enema or laxative. Your doctor will tell … you breathe. Use throat lozenges and gargle with warm salt water to help your sore throat. After a laparoscopy, you may …
Medical tests
… the genitals, which are the penis, scrotum, and testicles. Your doctor will feel the organs and check them for lumps, … do anything special to prepare for an examination done by your doctor. But for comfort, you may want to empty your … . A hydrocele is a buildup of fluid. It feels like water in a thin plastic bag. The other testicle will be felt …
