An x ray technician is a requirement in every hospital. They are often required for emergencies such as fractures. They will get you an inside picture of your body and cure or diagnose the disease or the injury. There is a lot of risk involved in being this kind of technician as diseases like cancer can occur if you stay longer in dangerous rays while Perot in the procedures. One should be well aware of the precautions he should always be taking in order to be safe. The demand of these technicians is increasing as the diseases are increasing day by day. A very good technician will diagnose potential problems when he gives out the result as an image to the doctor to read. He himself should also know about how to readable results, as there are many hub dresses of patients who ask them before visiting the doctor who advised it. The portable x ray machines and the fixed ones are both used these days by these technicians.