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.
In order to become an EKG technician, prospective students must have a high school diploma or equivalency, and then complete an accredited EKG technician program and become certified. The other option for EKG technicians is to complete on the job training.