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.
Ultra sound tech education. It takes two years to become an ultrasound technician. You will need an associateâs degree and then will need a certification or license depending on your state. You do not have to study sonography to get this job, though. Many sonographers graduate with nursing degrees or start as radiologic technologists.