<prompt> Brush burn is a:Linear abrasionPressure abrasionGraze abrasionContusion  <response>: Ans. c Graze abrasionRef: The Essentials of FSM by K.S. Narayan Reddy 31st ed. 166-67 Brush burn or friction burn is seen in graze abrasion. Produced when broad surface of skin slides against rough surface. 