Learning how many kids get bullied per year can help them prepare for some of these different types of challenges. But it will be important for parents to support their kids and for teachers to monitor this kind of behavior within the school system.
(October 2014). Radiography is an imaging technique that uses electromagnetic radiation other than visible light, especially X-rays, to view the internal structure of a non-uniformly composed and opaque object (i.e. a non-transparent object of varying density and composition) such as the human body.he types of electromagnetic radiation of most interest to radiography are X-ray and gamma radiation. This radiation is much more energetic than the more familiar types such as radio waves and visible light.
A radiographer or medical imaging technologist is a trained health professional who performs medical imaging by producing high quality X-ray pictures or images used to diagnose and treat injury or disease. Magnetic resonance imaging-three dimensional imaging test powered by a large magnet. 2  Fluoroscopy â X-ray test that examines the internal body and shows moving images on a screen like a movie. 3  Angiography-imaging of blood vessels and the heart.