npkbhbtkpz npkbhbtkpz 13-05-2024 Social Studies Answered Review-ens of Health Sciences 5/13 Level 1/3 of 97BookmarkIn primitive times, insanity, epilepsy, and headaches were treated by drilling a hole in the skull. This procedure is calledA. bloodletting.OB. vaccination.O C. trepanation.OD. voodoo.