If you think all that study, externships, and sitting for exams to become a medical assistant is hard, wait 'till you see the amazing Kiera Brinkley!
Ms Brinkley, from Portland Oregon, is about to sit for the national CMA exam, and is in her final stages of prepping, despite being a quadruple amputee.
When she was only two years old, she contracted Pneumococcal Sepsis and was required to have all four limbs amputated.