What Should the Nurse Be Aware of for the Care

What should the nurse be aware of for the care management of preterm labour?

A) Because all women must be considered at risk for preterm labour and prediction is so hit-and-miss,teaching pregnant women the symptoms probably causes more harm through false alarms.
B) Braxton Hicks contractions often signal the onset of preterm labour.
C) Because preterm labour is likely to be the start of an extended labour,a woman with symptoms can wait several hours before contacting the primary caregiver.
D) The diagnosis of preterm labour is based on gestational age,uterine activity,and progressive cervical change.