memory ??? ??? ??? cognitive therapy focuses on changing cognitions or thoughts that are affecting a person's emotions or actions ??? ??? ??? coma 299 a deep state of unconsciousness ??? ??? ??? complex regional pain syndrome 303 pain that occurs after an injury to an arm or a leg, a heart attack, stroke, or other medical problem ??? ??? ??? concussion 298 a violent shaking up or jarring of the b