329 results found
Medical tests
… of urine left in the bladder after urination. The test is used to help evaluate: Incontinence (accidental release of … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of …
Medical tests
… Results Test Overview Retinal imaging uses special cameras and scanners to make magnified images, … pictures. Optical coherence tomography, or OCT. A scanner uses light waves to form an image of the retina on a computer screen. Ultrasound. This test uses sound waves to form the image. Angiogram. A dye is …
Medical tests
… Test Overview A Doppler ultrasound test uses reflected sound waves to see how blood flows through a … in the major arteries of the neck. This problem could cause a stroke . The test also can find blood clots in leg … embolism. During pregnancy, Doppler ultrasound may be used to look at blood flow in an unborn baby to check the …
Medical tests
… Overview Cardiac catheterization is a procedure your doctor uses to see images and get information about your child's … to make any cuts to do the procedure. Instead, the doctor uses a thin tube called a catheter. The catheter is put into … through the blood vessel to the heart. The doctor may use the catheter to take blood samples and measurements, …
Medical tests
… helps carry certain hormones that regulate the way the body uses energy and other substances through the blood. When … be a sign of a poor diet (malnutrition). Your doctor may use the results of this test to make changes in your diet. He or she also may use the results to see how well supplements or protein …
Medical tests
… thyroid gland makes hormones that regulate the way the body uses energy. The thyroid gland is a butterfly-shaped gland … just below your voice box (larynx). The thyroid gland uses iodine from food to make two thyroid hormones : … and adults need the hormones to regulate the way the body uses energy ( metabolism ). Thyroid hormone blood tests …
Medical tests
… are two types of bronchoscopy. Flexible bronchoscopy. It uses a long, thin, lighted tube to look at your airway. The flexible bronchoscope is used more often than the rigid bronchoscope. That's because it usually does not require general anesthesia , is more …
Medical tests
… in foods to make acids and other substances that can cause problems and damage the teeth, gums, and bone. Acids can … enamel (this is called demineralization). Products you can use at home include: Disclosing tablets . Disclosing … up the plaque and does not let the bacteria and acid cause problems. Why It Is Done Plaque forms on the teeth every …
Medical tests
… generally found in amounts equal to insulin . This is because insulin and C-peptide are linked when first made by the pancreas. Insulin helps the body use and control the amount of sugar (glucose) in the blood. … Insulin allows glucose to enter body cells where it is used for energy. The level of C-peptide in the blood can …
Medical tests
… reason, concentrate, solve problems, or remember. Doctors use a wide variety of tests for neuropsychological testing. … picture of how well your brain works. Your doctor can use the results to decide the best treatment or … more serious brain injury. You have a history of substance use disorder that may have affected your brain. You have …
