Moisturisers and steroids come as lotions, creams or ointments and have varying water and oil content. Lotions are easy to apply over large areas of skin and are suitable for hairy or weepy areas. Creams and ointments are thicker and can be messy to apply.
Coursework Overview. In most cases, when you want to become an instrumentation technician, you will earn an Associate of Applied Science degree and a certification that qualifies you to work in that field.
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.