For other uses, see Atrium. The atrium (plural: atria) is a blood collection chamber of the heart. It was previously called the auricle, and that term is still used to describe this chamber in, for example, the Mollusca, but in humans that name is now used for an appendage of the atrium.
1 Adult children whose eligible parents have or had a USAA auto or property insurance product.*. 2  Widows and widowers of USAA members who have or had a USAA auto or property insurance policy. * Children must be 18 years or older to be eligible for USAA membership and purchase products in their own name.
How old does your car need to be to qualify for classic car insurance?   The definition of classic car is that the car be at least 25 years old. This qualifies the car as a historical vehicle. At that point a classic car insurance agency isâ¦ your best bet for cost effective coverage.