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.
Purchase Card Online System(PCOLS) PCOLS is a DoD-wide, DoD-operated electronic system that Government Purchase Card (GPC) participants will use to improve the management and accountability of their GPC Program organizations.