3 - 2 - Module 5 (Altered Mental Status & Brain Death) – Part 1- Introduction, Epidemiology, and Pathophysiology (18-05) - download at 4shared. 3 - 2 - Module 5 (Altered Mental Status & Brain Death) – Part 1- Introduction, Epidemiology, and Pathophysiology (18-05) is hosted at free file sharing service 4shared.