Average Cervical Dilation in First Stage of Labor

A nursing student is reviewing the stages of labor in preparation for their upcoming exam. The student learns that each stage of labor plays a critical role in the birth process. During the first stage of labor, the cervix dilates to an average of _____ centimeters. This dilation is measured from the closed position up to complete dilation, which is essential for effective labor progression.

Understanding the importance of this measurement aids in assessing the laboring woman's status and planning appropriate interventions. Fill in the blank with the correct dilation measurement.