OB/GYN mock test 1- URR Questions with 100% Correct Answers | Latest Update | Verified
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OB/GYN mock - URR
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OB/GYN Mock - URR
a patient presents for an anatomy scan of a 20wk gestation. she states that she has a history or a prior
pregnancy with an atrioventricular septal defect. what is the best way to evaluate this fetus?
a. trans view of the fetal head with the beam perpendicular to the parietal bones
b. coronal vie...
OB/GYN mock test 1- URR.
a patient presents for an anatomy scan of a 20wk gestation. she states that she has a history or a prior
pregnancy with an atrioventricular septal defect. what is the best way to evaluate this fetus?
a. trans view of the fetal head with the beam perpendicular to the parietal bones
b. coronal view of chest
c. trans view of the fetal chest at the level of the 4 ch heart - c. trans view of the chest at the level
of the 4ch heart
which of the following is a failure of fusion defect of the uterus that is commonly associated with
ipsilateral renal agenesis?
a. bicornuate uterus
b. arcuate uterus
c. imperforate hymen
d. septate uterus - a. bicornuate
which of the following best describes the sonographic appearance of a patient in day 8 of their
menstrual cycle?
a. thin hypoechoic line
b. thin echogenic line
c. thick and hypoechoic centrally
d. thick and trilaminar - b. thin echogenic line
what causes ovulation? - surge of LH
which of the following trisomies is most commonly seen with micrognathia?
a. 21
b. 13
c. 9
d. 18 - d. trisomy 18/edward syndrome
,the highest levels of AFP will be seen in which of the following?
a. gastroschisis
b. omphalocele
c. choroid plexus cyst
d. spina bifida occulta - a. gastroschisis
findings of echogenic bowel, meconium peritonitis, meconium ileus, and absent gallbladder indicate the
fetus most likely has____. - cystic fibrosis
a monochorionic diamniotic twin pregnancy demonstrated 2 female fetuses with normal fetal heart
rates. Fetus A is 25% larger than Fetus B. Poly is present w fetus A and oli with fetus B. What is the
finding? - twin to twin transfusion
all of the following are expected clinical findings of an endometrial polyp, except
a. nulligravida
b. amenorrhea
c. menometrorrhagia
d. intermenstrual bleeding - b. amenorrhea
a sagittal image of the uterus allows measurement of which uterine dimensions? - depth and
length
which of the following structures is normally located lateral to the ovary?
a. arcuate arteries
b. levator ani muscle
c. uterine cornua
d. iliopsoas muscle - d. iliopsoas muscle
what is the most common SOLID mass seen with pregnancy? - fibroid
,early prolferative phase, days ___-___, ___ line - 5-9 thin
late proliferative phase days ___-___, ___ and ____ - 10-14, thicker and trilaminar
which acoustic artifact causes decreased visualization of the cerebral hemisphere closest to the
transducer face?
a. reverberation
b. defocusing
c. misregistration
d. noise - a. reverberation
_________ syndrome refers to intrauterine adhesions of the endometrial lining caused by C-section or
D&C - Asherman
if a PUBS procedure is performed erythroblastosis fetalis is identified in a fetus, what is the most likely
next step in the patient's care?
a. administration of Rhogam
b. termination of the pregnancy
c. maternal blood transfusion
d. fetal blood transfusion - d. fetal blood transfusion
the accuracy of fetal measurements in predicting gestational age in the first trimester is within:
a. 3-5 days
b. 5-7 days
c. 10 days
d. 14 days - a. 3-5 days
, you are evaluating the aortic arch and descending aorta on a 25 week fetus. There is a narrowing of the
aorta just below the origin of the left subclavian artery. Color Doppler demonstrated aliasing at the
narrowed area with some flow moving distally in the descending aorta. which of the following best
describes these findings?
a. coarctation
b. stenosis of the ductus arteriosus
c. truncus arteriosus
d. interrupted aortic arch - a. coarctation
which of the following is a characteristic of an incomplete abortion?
a. slower than normal expected decrease in hCG levels
b. amenorrhea
c. 1-2mm endometrial stripe
d. slower than expected increase in hCG - a. slower than expected decrease in hCG levels
a 27 year old non gravid patient presents with a history of G4P2112. How many times has she been
pregnant? - 4
which of the following maternal abnormalities can be caused by a large fibroid uterus?
a. pulmonary vein dilatation
b. hydronephrosis
c. gestational diabetes
d. systemic HTN - b. hydronephrosis
why did mothers in the 1940s take diethylstilbestrol?
a. to resolve an ectopic pregnancy
b. to prevent spontaneous abortion
c. to prevent premature rupture of membranes in the third trimester
d. postmenopausal hormone therapy - b. to prevent spontaneous abortion
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