Video: Mental Age: Definition & Explanation. Mental age is a measure of an individual's mental attainment based on the age in which it takes an average individual to reach that same level of attainment. Explore mental age, how it differs from chronological age, and more.
Education and Experience. Army nurses are required to have a bachelor's degree in nursing. This degree may be obtained before being commissioned, or you may join the Army ROTC in college, receiving benefits as you complete your degree and pursue your registered nursing license.hose who choose to become an Army nurse through the ROTC program attend a nurse summer training program every summer where they work and receive additional training in an Army hospital.
Military nurses may be a part of the U.S. Army, Navy, or Air Force. Medical care for Marines and members of the Coast Guard are handled by the Navy; as such, these branches do not have their own designated medical personnel.ike any nurse, a military nurse needs a college degree. Military nurses are officers and commissioned as a second lieutenant. They can work their way up the ranks through their service. There are two ways to join: direct commission or ROTC commission.