Magnetic resonance imaging (MRI) is a scanner that takes cross-sectional images of the body. It is used to evaluate tissues of the head, neck, chest, limbs, abd...learn more »
Diagnostic x-rays are safe. But who hasn't wondered about them when undergoing a chest x-ray, mammogram, routine dental x-rays, or an x-ray for a broken bone?
...learn more »
Arthritis is inflammation of the joints. Causes include injury, abnormal metabolism (such as gout), inheritance (such as in osteoarthritis), infections (such as...learn more »