According to the U.S. Bureau of Labor Statistics, registered nurses brought home an average annual salary of $67,930 in 2012. However, RNs who have only an associate degree in nursing, or ADN, tend to make less than those who have a bachelor's of science in nursing, or BSN.Ns with an associate degree who worked in the Northeast reported an average annual salary of $64,598 in 2012, more than those in most regions of the country. However, they still earned less than RNs with higher degrees.
Definition of menstrual cycle. : the cycle of physiological changes from the beginning of one menstrual period to the beginning of the next.
Menstruation (Definition). Menstruation is also known as Menses. Menstruation is the regular cyclical shedding of uterine (womb) lining associated with bleeding. Begins at puberty (menarche) and continus during a woman's fertile years until menopause. Cycles usually average 28 days, but can vary from 21 - 35 days.