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.
How to become an Ultrasound Technician. To become an ultrasound technician, you donât have to have a specific license as the program is not yet required. That said, it is nearly impossible to find a position if you donât already have some medical training and certification from an organization like the ARDMS.