Visit http://www.EMTprep.com today for more great content In this video flashcards segment, we go over the normal values for the complete blood count with differential. This video is specifically provided by EMTprep to assist members in preparing for the NREMT exam and related skills sheets and for no other purpose. NREMT study aids and resources provided by EMTprep are not intended to provide training for life saving techniques, emergency response training, or any other type of medical training.