NURSE KNOWLEDGE IN HANDLING HEAD INJURY IN THE EMERGENCY ROOM Yesi Fitriani1 , Joko Tri Atmojo2 , Sri Iswahyuni3 Mamba'ul 'Ulum Surakarta College of Health Sciences yesimagetan@gmail.com ABSTRACT Background: In cases of head injuries in the Emergency Room is one of the leading causes of disability and death. Head injuries in neurology rank first and become a major health problem be…