Final answer:
During stage one of labor, when the cervix is already
cm dilated and
effaced, the most important action for the nurse is to allow the support person to be at the bedside.
Step-by-step explanation:
During stage one of labor, the cervix thins and dilates. The cervix needs to dilate to about
cm for the baby and placenta to be expelled during birth. In this case, the patient's cervix is already
cm dilated and she is
effaced, which means the cervix is completely thinned out.
At this point, the most important action for the nurse is to allow the support person to be at the bedside. This can provide emotional support and comfort to the patient during labor.