A pregnancy is considered prolonged after how many completed weeks?
What is the most accurate way of dating a pregnancy?
b. 1st-trimester ultrasound
c. 2nd-trimester ultrasound
d. Last menstrual period and a 2nd-trimester ultrasound
In the United States in 2013, what percentage of pregnancies were considered postterm?
Rare fetal–placental factors associated with postterm pregnancy include which of the following?
d. Autosomal-recessive placental sulfatase deficiency
What is a major cause of perinatal mortality associated with pregnancy duration beyond 41 weeks?
b. Gestational hypertension
c. Hypoxic-ischemic encephalopathy
Which of the following have been found to be increased in the setting of postterm pregnancies?
a. Neonatal seizures and deaths
b. Neonatal intensive care admissions
c. Cesarean delivery for fetal distress
Maternal risks of postterm pregnancy include all except which of the following?
d. Morbidly adherent placenta