82 results found
Medical tests
… measures the electrical activity of muscles when they're at rest and when they're being used. Nerve conduction studies … to the nerves that connect the brain and spinal cord to the rest of the body. (This is called the peripheral nervous … activity in that muscle is recorded while the muscle is at rest. Then the technologist or doctor asks you to tighten …
Medical tests
… and pump blood through the heart to the lungs and the rest of the body. An exercise EKG translates the heart's … spikes and dips in the line tracings are called waves. A resting EKG is always done before an exercise EKG test. Then results of the resting EKG are compared to the results of the exercise EKG. …
Medical tests
… heart failure , kidney failure , uncontrolled diabetes , sleep disorders, or severe infections or who have had a drug … you will be seated with your arm extended and your wrist resting on a small pillow. The health professional taking … heart failure , kidney failure , uncontrolled diabetes , sleep disorders, or severe infections or who have had a drug …
Medical tests
… Find out if a person who is in a coma is brain-dead. Study sleep disorders, such as narcolepsy . Watch brain activity … on after you wash your hair. Your doctor may ask you not to sleep the night before the test or to sleep for only about 4 or 5 hours. This is because some …
Medical tests
… test checks to see if you're having normal erections during sleep. It's common to have 3 to 5 full erections during deep sleep. If you don't have erections because of psychological … problems, you can still have erections during deep sleep. Sometimes, sleep problems or serious depression can …
Medical tests
… test. A tuberculin skin test is safe during pregnancy or breastfeeding. Results Redness alone at the skin test site … test. A tuberculin skin test is safe during pregnancy or breastfeeding. Results Redness alone at the skin test site …
Medical tests
… gland, or Sjögren's syndrome . How To Prepare If you are breastfeeding, you may want to pump enough breast milk … gland, or Sjögren's syndrome . How To Prepare If you are breastfeeding, you may want to pump enough breast milk …
Medical tests
… (fetus) to radiation. This test is also not recommended for breastfeeding women or young children. Results Radioactive … (fetus) to radiation. This test is also not recommended for breastfeeding women or young children. Results Radioactive …
Medical tests
… The testicles normally keep the sperm away from the rest of the body and the immune system. The immune system … The testicles normally keep the sperm away from the rest of the body and the immune system. The immune system …
Medical tests
… problem. How It Is Done For the Allen test, you will likely rest your hand on a table or towel and make a fist. The … problem. How It Is Done For the Allen test, you will likely rest your hand on a table or towel and make a fist. The …