HIPPA), and treatment of patients.The Best CMA Study Guides (2023) Editor's Choice. Guide covers phlebotomy, EKGs, anatomy and physiology, clinical skills, federal laws and programs (e.g. This is a study guide for the NHA Certification as a Clinical Medical Assistant. Specifically for students from the MA program in Job Corps. Best cma study guide The mission of the American Association of Medical Assistants is to provide the medical assistant professional with education, certification, credential acknowledgment, networking opportunities, scope-of-practice protection, and advocacy for quality patient-centered health care.Created by.