OBGYN UWorld

Question 1

When do you administer RhoGAM?

Answer 1

28 weeks gestation AND within 72 hours of delivery

Question 2

What test do you use to determine the dose of RhoGAM?

Answer 2

Kleihauer-Betke test

Question 3

fetal effects of maternal phenytoin use

Answer 3

craniofacial anomalies
fingernail hypoplasia
growth deficiency
developmental delay
cardiac defects
facial clefts

Question 4

post term pregnancy complications for fetus

Answer 4

oligohydramnios
meconium aspiration
stillbirth
macrosomia
convulsions

Question 5

maternal complications for post term pregnancy

Answer 5

c section
infection
post partum hemorrhage
perineal trauma

Question 6

definition of oligohydramnios

Answer 6

one vertical pocket = 2 cm OR AFI = 5cm

Question 7

polyhydramnios is associated with

Answer 7

congenital fetal malformations

maternal diabetes

Question 8

definition of polyhydramnios

Answer 8

deepest vertical pocket >/= 8 cm OR AFI >/= 24 cm

Question 9

treatment for neonatal thyrotoxicosis

Answer 9

methimazole and beta blocker (but resolves in 3 months)

Question 10

neonatal thyrotoxicosis is caused by

Answer 10

maternal anti-TSH receptor antibodies crossing placenta in 3rd trimester

Question 11

symptoms of aromatase deficiency

Answer 11

normal female internal genitalia
ambiguous external genitalia
clitoral hypertrophy
high FSH/LH
low estrogen

Question 12

McCune Albright syndrome

Answer 12

cafe au lait spots
polyostotic fibrous dysplasia
autonomous endocrine hyperfunction

Question 13

gestational maternal virilization is caused by

Answer 13

baby with aromatase deficiency

Question 14

what measures are associated with preterm birth

Answer 14

fetal fibronectin

short cervix

Question 15

when do you use progesterone for a mom?

Answer 15

weeks 16-36 in a mom with singleton pregnancy and hx of preterm birth

Question 16

WGA that needs tocolytics

Answer 16

less than 34 weeks