Image showing what happens to olfactory nerve after head trauma…

Source!! http://www.anatomicaljustice.com/Custom-Medical-Illustrations/Trauma-to-the-Olfactory-Nerves?service=13&MS=0&BR=0&ST=0&page=8&id=1496

SOURCE:http://2.bp.blogspot.com/-knhgK2os13o/TkY66_XSrPI/AAAAAAAAF6A/Y9aanbdlraU/s1600/Hypokalemia+EKG.jpg