269 results found
Medical tests
… Test Overview Chlamydia tests use a sample of body fluid or urine to see whether chlamydia bacteria ( … to find chlamydia infection. These tests use a sample of body fluid from areas such as the cervix, vagina, eyes, … or fluid (direct sample) collected from the area of the body that is most likely to be infected. If your test is …
Medical tests
… send electrical signals. Nerves control the muscles in the body with electrical signals called impulses. These impulses … that connect the brain and spinal cord to the rest of the body. (This is called the peripheral nervous system.) These … is recorded. The electrode may be moved a number of times. This is done to record the activity in different …
Medical tests
… The oral glucose tolerance test (OGTT) measures the body's ability to use a type of sugar, called glucose, that is the body's main source of energy. An OGTT can be used to … The oral glucose tolerance test (OGTT) measures the body's ability to use a type of sugar, called glucose, that …
Medical tests
… In many cases MRI gives information about structures in the body that can't be seen as well with an X-ray , ultrasound , … aids, dentures, jewellery, watches, and hairpins) from your body because these objects may be attracted to the powerful … ready for your doctor in 1 to 2 days. An MRI scan can sometimes find a problem in a tissue or organ, even when the …
Medical tests
… goes into the bloodstream, and travels throughout your body and to your brain. This allows blood alcohol levels to … down in the liver . The rest of it is passed out of your body in urine and your exhaled breath. You can buy breath … goes into the bloodstream, and travels throughout your body and to your brain. This allows blood alcohol levels to …
Medical tests
… , in your blood. Antibodies are substances made by the body's immune system in response to bacteria, viruses, … are: IgA. IgA antibodies are found in areas of the body such the nose, breathing passages, digestive tract, ears, eyes, and vagina. IgA antibodies protect body surfaces that are exposed to outside foreign …
Medical tests
… sugar testing can be very helpful in learning how your body reacts to foods, illness, stress, exercise, medicines, … readings over time and to predict glucose levels at certain times of the day. It also allows you to quickly spot any … Testing your blood sugar can help you learn how your body responds to these things. Where possible, you can …
Medical tests
… The thyroid gland makes hormones that regulate the way the body uses energy. The thyroid gland is a butterfly-shaped … and adults need the hormones to regulate the way the body uses energy ( metabolism ). Thyroid hormone blood tests … T4 is free. Free thyroxine affects tissue function in the body, but bound thyroxine does not. A total T4 blood test …
Medical tests
… machine. The CT scanner sends X-rays through the body. Each rotation of the scanner takes a second and … opening of the scanner, and the scanner moves around your body. The table will move while the scanner takes pictures. … machine. The CT scanner sends X-rays through the body. Each rotation of the scanner takes a second and …
Medical tests
… aids, dentures, jewellery, watches, and hairpins) from your body. These objects may be attracted to the powerful magnet … of the MRI scanner. Straps may be used to help keep your body in the best position. The table will slide into the … to your doctor in less than 14 days. An MRI scan can sometimes find a problem in a breast, even when the size and …
