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.After they have been employed for a few years in those positions, their employer may provide them with on-the-job training.he position is part patient care and part technical, using medical imaging equipment. The sonographer uses a wand that directs high frequency sound waves into patientâs body. The sound waves are then translated through the imaging device onto a monitor, which provides a visual image of the interior of patientâs body.