A nursing assistant learns about expected postpartum anatomical and physiological changes. Which statement made by the nursing student indicates a need for further learning?
a) The uterus typically returns to its pre-pregnancy size after a few weeks.
b) Breast engorgement is a common postpartum occurrence.
c) Lochia is the vaginal discharge that occurs after childbirth.
d) Blood pressure tends to decrease in the postpartum period.
