bands of smooth muscle cells connected to each hair follicle to the papillary layer of the dermis that when contracted the hair follice is pulled uprights(created goose bumps).
Common Access Card (CAC) The CAC, a smart card about the size of a credit card, is the standard identification for active duty uniformed service personnel, Selected Reserve, DoD civilian employees, and eligible contractor personnel.
VADM-Sleeve = BFS w/two full stripes. Shoulder board = Gold w/three stars. ADM-Sleeve = BFS w/three full stripes. Shoulder board = Gold w/four stars. The MAIN one to remember, as far as differences go, is the rank of Captain. An Army Captain is an O-3. A Navy Captain is a full bird O-6. Huge difference. As a matter of fact, I placed a call once for my CAPT (Navy) to an Army Colonel. Their First Sergeant took the call. My CAPT asked him to hold and put me back on the phone. I clarified that it was a Navy CAPT.