Stages of Labor Education

A 28-year-old woman who is in active labor arrives at the hospital with contractions every 4 minutes. She is seeking information on what to expect during the labor and delivery process. As the nursing staff, it is essential to educate her about the stages of labor.

Which of the following stages of labor is characterized by the cervix dilating from 0 to 10 centimeters and the descent of the fetus into the birth canal?