124 results found
Medical tests
… called a biophysical profile (BPP). How To Prepare If you smoke, you will be asked to stop smoking for 2 hours before … called a biophysical profile (BPP). How To Prepare If you smoke, you will be asked to stop smoking for 2 hours before …
Medical tests
… be asked to hold your breath for short periods (about 10 seconds) and to change positions. This is done so your lungs … to flush the toilet right after you use it, and wash your hands well with soap and water. The amount of radiation in … be asked to hold your breath for short periods (about 10 seconds) and to change positions. This is done so your lungs …
Medical tests
… heart valves, and blood vessels. How to Prepare Do not smoke or eat a heavy meal before this test. Wear flat, … put on your chest for the ultrasound. It may feel cool. The hand-held ultrasound device is pressed firmly against your … put on your chest for the ultrasound. It may feel cool. The hand-held ultrasound device is pressed firmly against your …
Medical tests
… mixture around in your mouth with your tongue for about 30 seconds and then spit it out. Disclosing solution Put some … solution in your mouth, swish it around for about 30 seconds, and then spit the solution out. Disclosing swabs … mixture around in your mouth with your tongue for about 30 seconds and then spit it out. Disclosing solution Put some …
Medical tests
… hold in the urine stream or dip into a sample of urine. A second type uses a urine collection cup with a test device. … strip that you hold in your stream of urine for several seconds. All kits tell you to wait a specific amount of time … hold in the urine stream or dip into a sample of urine. A second type uses a urine collection cup with a test device. …
Medical tests
… Why It Is Done Amniocentesis may be done during your second trimester to find certain genetic conditions as well … belly where the needle is put in. This lasts for only a few seconds. When the needle is put into your uterus, you may feel a sharp cramp for a few seconds. When the amniotic fluid is taken out, you may get a …
Medical tests
… out any dentures and take off any jewellery. You may not smoke or chew gum during the test, since the stomach will … on your belly with a belt or by the technologist's gloved hand. You may be asked to cough so that the radiologist can … on your belly with a belt or by the technologist's gloved hand. You may be asked to cough so that the radiologist can …
Medical tests
… again. If you can hear the tone, you signal by raising your hand or pressing a button. The headphones will then be … a sound is low or high), is measured in vibrations per second, or hertz (Hz). The human ear can normally hear … a sound is low or high), is measured in vibrations per second, or hertz (Hz). The human ear can normally hear …
Medical tests
… that get higher over 3 weeks from the first sample to the second mean the infection occurred recently. Viral test … test: Antibodies to a virus are found. But if you have a second antibody test and the results are not higher than the … that get higher over 3 weeks from the first sample to the second mean the infection occurred recently. Viral test …
Medical tests
… urination. Results are usually given in millilitres per second (mL/sec). This test is sometimes used to evaluate the … urination. Results are usually given in millilitres per second (mL/sec). This test is sometimes used to evaluate the …
