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.
How to Calculate Menstrual Cycle Length. Menstrual cycle length is the number of days your menstrual cycle lasts. It is not the same as period length, which is the number of days your period lasts. The day your period starts is considered Cycle Day (CD) 1 -- the start of a new menstrual cycle. Your average cycle length displays. 2  Each time you track your next period, your cycle length is updated! 3  Use My History/Quick History, or the Menstrual Cycle Chart, to see your average, shortest and longest menstrual cycle length.