Do you regularly read professional journals? Are you a member of a professional organization? If so, detail all of your efforts and explain how you feel the efforts will improve your skills and allow you to contribute more fully to your profession.
This is the perfect opportunity to impart your knowledge of HIPAA. Your answer should show that you are very knowledgeable regarding regulations and that you place patient rights and confidentiality at the top of your priority list as a medical assistant. If you are at all unclear about HIPAA regulations, be sure to study the material thoroughly before rehearsing your response.
Even if you are a fresh graduate, you likely have some experience as an extern. Prepare for this question in advance by thinking of all procedures in which you have assisted. When answering the question, give a detailed but succinct account of your experience and your contribution to the experience.