Phlebotomy Course & Cna Class" type="text/html" src="https://www.youtube.com/embed/SLJWWxrq8BQ" frameborder="0">Licensed nursing assistants (CNAs) are an indispensable component of the medical care system. CNAs function in nursing treatment facilities, physicians' workplaces, and healthcare facilities under the supervision of a registered nurse (RN) or a certified practical registered... https://adult-learning-center67655.wikistatement.com/4372712/northeast_medical_institute_new_haven_campus_phlebotomy_course_cna_class