OB/GYN - Labor & Delivery

26. What is the definition of prolonged latent phase?

A) >20 hours in nulliparas, >14 hours in multiparas B) >12 hours in nulliparas C) >24 hours in all women D) >8 hours in all women

27. What is the definition of active phase arrest?

A) No cervical change for 4 hours with adequate contractions B) No cervical change for 2 hours C) No cervical change for 6 hours D) No cervical change for 1 hour

28. What is the definition of prolonged second stage?

A) >3 hours in nulliparas with epidural B) >2 hours in nulliparas C) >1 hour in multiparas D) >4 hours in all women

29. What is the most common indication for vacuum extraction?

A) Prolonged second stage B) Fetal distress C) Maternal exhaustion D) Malpresentation

30. What is the major risk of vacuum extraction?

A) Scalp laceration and cephalohematoma B) Maternal hemorrhage C) Uterine rupture D) Facial nerve palsy