327 results found
Medical tests
… Test Overview A breath alcohol test is an estimate of your blood alcohol concentration (BAC). The test measures the … There are different types of devices available. You can get simple devices meant for home use and professional … balloon and a tube) containing crystals that change colour when exposed to alcohol from your breath. This device is …
Medical tests
… of chemicals dissolved in the liquid part (serum) of the blood. Chemicals that affect serum osmolality include … of chemicals in your blood (serum osmolality) increases. When serum osmolality increases, your body releases ADH. … by some medicines, including diuretics and certain blood pressure medicines. A condition called syndrome of …
Medical tests
… can be checked include the: Abdominal aorta . This large blood vessel passes down the back of the chest and belly. It … This small organ is right under the liver. It stores bile. When you eat, the gallbladder contracts to send bile to the … belly hurts already from an injury or illness, the slight pressure from the transducer may be somewhat painful. You …
Medical tests
… disease. Type 1 diabetes or gestational diabetes. High blood pressure (hypertension). Pre-eclampsia. A small amount of … a chart. You may be asked to push a button on the machine when your baby moves or you have a contraction. This helps …
Medical tests
… that covers the brain and spinal cord. Problems with the blood vessels to the spine. This test may help find the … to numb the skin on your back. You will also feel some pressure as the long, thin spinal needle is put into your … You may feel a quick, sharp pain down your buttock or leg when the needle is moved in your spine. You may find it hard …
Medical tests
… lungs put oxygen into and remove carbon dioxide from your blood. Types of lung function tests include: Spirometry. Gas … small airtight room. You breathe through a mouthpiece while pressure and air flow measurements are collected. Residual … expiratory flow (PEF) How much air you can quickly exhale when you try your hardest. Lower Maximum voluntary …
Medical tests
… cardiac calcium scoring. The coronary arteries supply blood to the heart muscle. Normally, the coronary arteries … for a few hours before your test. Tell your doctor if you get nervous in tight spaces. You may get a medicine to help … electrical activity of your heart on paper. The EKG records when your heart is in the resting stage, which is the best …
Medical tests
… of the cervix . Finding these changes and treating them when needed will greatly lower your chance of getting … schedule the test when you're not having your period, since blood can interfere with the results of the test. If your … at under a microscope. How It Feels You may feel some pressure or mild discomfort when the speculum is placed in …
Medical tests
… span and memory You might be asked to: Repeat a series of numbers, letters, or words. Look at some simple drawings and … limits, so don't be discouraged if they seem hard. You may get tired, because the tests can take several hours. If you … several weeks. The results of the test may help determine when an athlete who has had a concussion can return to play. …
Medical tests
… to see on the CT pictures. The dye may be used to check for blood flow and look for tumours , areas of inflammation , or … unless your doctor tells you to. Tell your doctor if you get nervous in tight spaces. You may get a medicine to help … or dye is used, you may feel a quick sting or pinch when the IV is started. The dye may make you feel warm and …
