266 results found
Medical tests
… or toxic metals in the body should be confirmed by testing blood and urine samples. What the hair sample contains is … or toxic metals in the body should be confirmed by testing blood and urine samples. What the hair sample contains is …
Medical tests
… is injected into a vein in your arm. It moves through your bloodstream and into certain tissues. These tissues include … and areas that are inflamed or have a buildup of white blood cells . After the tracer builds up in your body, a … is injected into a vein in your arm. It moves through your bloodstream and into certain tissues. These tissues include …
Medical tests
… cardiac calcium scoring. The coronary arteries supply blood to the heart muscle. Normally, the coronary arteries … pictures of the heart in thin sections. The pictures are recorded in a computer and can be saved for more study or … on your chest. Wires connect these to an EKG machine that records the electrical activity of your heart on paper. The …
Medical tests
… Abnormal: The tracer may not be removed normally from the blood by the liver. This may be a sign of liver disease. The … Abnormal: The tracer may not be removed normally from the blood by the liver. This may be a sign of liver disease. The …
Medical tests
… the iris and cornea (hyphema) from a sudden break in a blood vessel or as a result of an injury to the eye. Signs … the iris and cornea (hyphema) from a sudden break in a blood vessel or as a result of an injury to the eye. Signs …
Medical tests
… and a little nauseated. Risks Barium doesn't move into the blood, so allergic reactions are very rare. Some people gag … and a little nauseated. Risks Barium doesn't move into the blood, so allergic reactions are very rare. Some people gag …
Medical tests
… this feeling, focus on breathing slowly. Your pulse and blood pressure may be watched while the tube is being … pH monitoring, the pH probe is attached to a small recorder. You carry the device by a strap around your waist or … pH monitoring, the pH probe is attached to a small recorder. You carry the device by a strap around your waist or …
Medical tests
… in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of … in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of …
Medical tests
… makes it easier to find problems with increased or abnormal blood flow, such as with some types of cancer or areas of … makes it easier to find problems with increased or abnormal blood flow, such as with some types of cancer or areas of …
Medical tests
… An electroencephalogram (EEG) is a test that measures and records the electrical activity of your brain. Special sensors … head. They're hooked by wires to a computer. The computer records your brain's electrical activity on the screen. Or it … has stopped. It's usually caused by lack of oxygen or blood flow inside the brain. It may happen when a person has …
