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.
Getting Your Common Access Card (CAC) Much of the process of getting a CAC happens without your even knowing it, but you will still need to understand the process to obtain the card. Step 1: Sponsorship & Eligibility. Applicants for a CAC must be sponsored by a DoD government official or employee.