329 results found
Medical tests
… through the process. Family members may ask for an autopsy: When the reason for the death may be an unknown medical … for signs of a contagious disease or one spread through food or water.) How To Prepare If an autopsy is required by … limited to certain parts of the body. Make sure that what you request will allow the doctor doing the examination to …
Medical tests
… takes pictures of the organs and other structures in your upper belly. It uses sound waves to show images on a … This small organ is right under the liver. It stores bile. When you eat, the gallbladder contracts to send bile to the bowels (intestines) . The bile helps your body digest food and absorb vitamins that dissolve in fat. Spleen . This …
Medical tests
… gland is a butterfly-shaped gland that lies in front of your windpipe (trachea), just below your voice box (larynx). The thyroid gland uses iodine from food to make two thyroid hormones : thyroxine ( T4 ) and … If you are taking thyroid medicines, tell your doctor when you took your last dose. You may need to stop taking …
Medical tests
… gastrointestinal (or GI) endoscopy is a test that allows your doctor to look at the inside of your esophagus, … called the duodenum. The esophagus is the tube that carries food to your stomach. The doctor uses a thin, lighted tube … the test. How It Feels You may notice a brief, sharp pain when the intravenous (IV) needle is placed in a vein in your …
Medical tests
… to see how well the bladder is working. Cystometry is done when a muscle or nerve problem may be causing problems with … wall send a message to the spinal cord and brain that you need to urinate. In response, your spinal cord sends a … bladder and urethra are working properly. A low pressure reading may mean that poor muscle function is causing …
Medical tests
… such as transferrin or ferritin, or stored in body tissues. When red blood cells die, their iron is released and carried … new red blood cells. The source of all the body's iron is food, such as liver and other meat, eggs, beans, and leafy … Check for too much or too little iron in the blood. See if your diet is providing enough iron. Find out if treatment to …
Medical tests
… Test Overview Cardiac catheterization is a test to check your heart. This test uses a thin, flexible tube called a … this test is used to check for heart problems that have been present since birth ( congenital heart defect ). … work. How To Prepare Follow the instructions exactly about when to stop eating and drinking. If your doctor told you to …
Medical tests
… from an artery. This test is used to find out how well your lungs are able to move oxygen into the blood and remove … Find out if you are getting the right amount of oxygen when you are using oxygen in the hospital. Measure the acid-base level in the blood of people who have heart failure , kidney failure , uncontrolled diabetes …
Medical tests
… liver and spleen after a belly injury. How To Prepare If you are breastfeeding, you may want to pump enough breast milk before the test to … liver or spleen may be enlarged because of a disease or may have an abnormal shape because a tumour is pressing against …
Medical tests
… Test Overview Tests for erection problems can help you find out why you can't have or maintain an erection. This problem is called … briefs-type underwear (not boxer shorts) with a fly front when you are ready for bed. Put your penis through the fly …
