Symptoms of dehydration in adults may include: 1  thirst. 2  urinating less than usual. 3  feeling tired. 4  dark-colored urine. 5  dry mouth. 6  decreased skin turgor, meaning that when your skin is pinched and released, the skin does not flatten back to normal right away. 7  sunken eyes or cheeks. 8  light-headedness or fainting.
Education Requirements. Prospective emergency room technicians may seek enrollment for training at community colleges and other post-secondary institutions. Enrolled candidates at these schools have to be at least 18 years of age and must possess a high school diploma or equivalent academic qualification.
Jun 10 '10. Becoming a qualified x-ray technician is a process. You may have to select a high-quality training program and then obtain your certificate or degree. There are decisions to be made about registration and licensure, if required by your state. Read on to learn how to become an x-ray tech. Students have the option of pursuing a one-year certificate, two-year associate degree, or four-year bachelor degree. Bachelor degrees, generally, may improve one's immediate earning potential. Additionally, some coursework may be available via online schooling.