Trying to decide what to put on the walls of your shower or bathtub surround is more difficult than most people expect it to be. There are several factors to consider and each one is very important: The material needs to be water resistant; The material needs to be decorative; The material should be easy to clean; The material should be long lasting
An easy and painless procedure, an osteoporosis screening requires you to place your foot in an ultrasound device called a bone densitometer. This device then measures the bone mineral density of your heel. The heel is measured because its bone is similar to that found in the hip, where fractures most often occur. Watch an osteoporosis screening video to learn more.
Advanced Search. A positron emission tomography (PET) scan is a unique type of imaging test that helps doctors see how the organs and tissues inside your body are actually functioning.The test involves injecting a very small dose of a radioactive chemical, called a radiotracer, into the vein of your arm.ne of the main differences between PET scans and other imaging tests like CT scan or magnetic resonance imaging (MRI) is that the PET scan reveals the cellular level metabolic changes occurring in an organ or tissue.