OBGYN SELF ASSESSMENT EXAM 2024-2025/COMPLETE ACTUAL
EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+
The most accurate sonographic method of establishing gestational
age is:
a. crown-rump length measurement
b. single dimension gestational sac measure- ment
c. patient menstrual history
d. biparietal diameter - ANSWER-a. crown-rump length measurement
2. The trophoblasts of the blastocyst become the
a. chorion
b. amnion
c. yolk sac
d. allantois - ANSWER-a. chorion
When a sonographer discovers a bicornuate uterus, which area
should also be evaluated? a. lymph nodes
B. liver
c. kidneys
d. fallopian tubes - ANSWER-c. kidneys
All of the following are associated with lower than expected levels of
serum hCG except?
a. hydatidaform mole
b. incorrect dates
,c. embryonic demise
d. missed abortion - ANSWER-a. hydatidaform mole
The foramen ovale permits blood to pass from the to the a.
right atrium; left atrium
b. left atrium; right atrium
c. pulmonary artery; aortic arch
d. right atrium; IVC - ANSWER-a. right atrium; left atrium
Where is the yolk sac located?
a. between the amnion and embryo
b. between the amnion and chorion
c. within the amniotic cavity
d. in the subchorionic region - ANSWER-b. between the amnion and
chorion
The dominant hormone in the luteal phase of the ovary is: a.
progesterone
b. estrogen
c. FSH
d. hCG - ANSWER-a. progesterone
The nuchal fold should not exceed mm in a normal
pregnancy, when measured prior to 21 weeks a. 3
b. 10
c. 6
d. 2 - ANSWER-c. 6
,Which of the following sonographic measurements is least accurate
for determining gestational age? a. FL
b. CRL
c. AC
d. BPD
e. HC - ANSWER-c. AC
The ratio of BPD to OFD determines the: a.
CI
b. HC
c. AC
d. EFW - ANSWER-a. CI
Days 6-13 in the ovary are which ovarian phase? a.
proliferative
b. secretory
c. follicular
d. luteal - ANSWER-c. follicular
The proportions of the uterine body and fundus to the uterine cervix
in the adult are:
a. 1/2 body/fundus; 1/2 cervix
b. 1/3 body/fundus; 2/3 cervix
c. 2/3 body/fundus; 1/3 cervix
d. 3/4 body/ fundus; 1/4 cervix - ANSWER-c. 2/3 body/fundus; 1/3
cervix
, The lateral ventricular atrial width is con- sidered abnormal if it
exceeds
a. 5 mm
b. 1 mm
c. 10 cm
d. 10 mm - ANSWER-d. 10 mm
The cisterna magna should not exceed _ cm in AP dimension. a.
2
b. 10
c. 5
d. 1 - ANSWER-d. 1
The hormone primarily responsible for ovulation is _____ a.
FSH
b. LH
c. progesterone
d. estrogen - ANSWER-b. LH
Which of the following is not routinely visualized at the proper level
for measurement of the abdominal circumference? a. aorta
b. spine
c. stomach
d. umbilical cord insertion
e. portal sinus of the umbilical vein - ANSWER-a. aorta
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