Brayden CPR Training Manikin is the first manikin ever to show how blood flows from the heart to the brain when performing CPR. Students can easily learn how to execute proper and correct CPR, and the visual artifact will help remind them of the ultimate purpose and critical importance of proper execution of CPR. Brayden also features three types of indicator lights which let students and their instructors know if the CPR procedures are being performed in a proper manner: