The Nurse Is Preparing a Presentation on the Menstrual Cycle

The nurse is preparing a presentation on the menstrual cycle for a group of high school students. Which statement should the nurse include in this presentation?

A) "One hormone controls the phases of the menstrual cycle."
B) "The secretory phase occurs when a woman is most fertile."
C) "Menstrual cycle phases vary in order from one woman to another."
D) "The menstrual cycle has five distinct phases that occur during the month."