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OBGYN ARDMS – DAVIES Exam with accurate detailed solutions

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OBGYN ARDMS – DAVIES Exam with accurate detailed solutions

Institution
OB GYN ARDMS
Course
OB GYN ARDMS

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OBGYN ARDMS – DAVIES Exam with accurate detailed solutions || || || || || || || ||




1. When sonographerrs use the term gestational age, they mean:
|| || || || || || || || || ||




A. Weeks or days since conception
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B. weeks or days since fertilization
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C. Weeks or days since implantation
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D. Weeks or days since the first day of the last menstrual period
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E. Weeks or days since the last day of the last menstrual period - ✔✔D. Weeks or days since
|| || || || || || || || || || || || || || || || || || ||




the first day of the last menstrual period
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2. Up to 10 weeks' gestational (menstrual) age, the mean diameter normal gestational sac
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should grow approximately: || || ||




A. 0.5 mm per day
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B. 1.0 mm per day
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C. 2.0 mm per day
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D. 3.0 mm per day
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E. 4.0 mm per day - ✔✔B. 1.0 mm per day
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3. A successful pregnancy outcome is associated with a yolk sac that:
|| || || || || || || || || || || ||




A. Occupies more than 30 % of gestational sac volume
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B. Has a round shape
|| || || ||




C. Measures less than 2 mm in diameter at 8-10 weeks
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D. Measures greater than 6 mm in diameter
|| || || || || || ||

,E. Has irregular echogenic borders - ✔✔B. Has a round shape
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4. Which sonographic finding is associated with abnormal pregnancy?
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A. Spherical gestational sac within the uterus
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B. Double sac sign within an intrauterine gestational sac
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C. oval gestational sac within the uterus
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D. Defined double decidual ring around the intrauterine gestational sac
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E. Embryo with a calcified yolk sac - ✔✔E. Embryo with a calcified yolk sac
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5. An incomplete abortion is defined as:
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A. Spontaneous abortion with retained products of conception
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B. Anembryonic abortion
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C. Heterotopic pregnancy
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D. Subchorionic hemorrhage
|| || ||




E. Ectopic pregnancy without bleeding - ✔✔A. Spontaneous abortion with retained
|| || || || || || || || || || ||




products of conception || ||




6. When does the trilaminar embryonic disc form?
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A. During organogenesis
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B. During implantation
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C. During transit through the fallopian tube
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D. During neurulation
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E. During gastrulation - ✔✔E. During gastrulation
|| || || || || ||

,7. A patient presents with a positive pregnancy test and bright red spotting, By dates she is
|| || || || || || || || || || || || || || || || ||




8-9 weeks. || ||




What does this transverse image demonstrate?
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A. Second gestational sac
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B. An anembryonic pregnancy
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C. Normal amnion
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D. Subchorionic hemorrhage
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E. Placental abruption - ✔✔D. Subchorionic hemorrhage
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8. What is being measured in the image in question 7?
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A. Gestational sac
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B. Biparietal diameter
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C. Crown-rump length
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D. Embryonic disc
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E. Abdominal circumference - ✔✔C. Crown-rump length
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9. what is the arrow pointing to?
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A. Amniotic cyst
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B. Fetal head
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C. Gestational sac
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D. Yolk sac
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E. Umbilical cord - ✔✔D. Yolk sac
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, 10. Your patient relates history of amenorrhea for 7 weeks. Her home pregnancy test was
|| || || || || || || || || || || || || || ||




negative, but her serum beta-hcG exceeds 4000 miU/ml. What does the image below
|| || || || || || || || || || || || ||




demonstrate? ||




A. Pseudocyesis with an endometrial cyst
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B. Fluid contained within the endometrial cavity
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C. Normal early intrauterine pregnancy
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D. Degenerating submucosal fibroid
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E. Normal empty uterus with periovulatory endometrium - ✔✔C. Normal early intrauterine
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pregnancy
||




11. This patient presented with bleeding and cramping. Her pregnancy test is weakly
|| || || || || || || || || || || || ||




positive. Three days prior, a living IUP was documented in the uterus. This transvaginal
|| || || || || || || || || || || || || ||




image suggests || ||




A. Normal intrauterine pregnancy
|| || || ||




B. Incomplete abortion
|| || ||




C. Ectopic pregnancy
|| || ||




D. Pseudocyesis
|| ||




E. Placental abruption - ✔✔B. Incomplete abortion
|| || || || || ||




12. The primitive hindbrain can be seen as a cystic structure within the embryonic head.
|| || || || || || || || || || || || || || ||




What is the name of this structure?
|| || || || || || ||




A. Prosencephalon
|| ||




B. Mesencephalon
|| ||




C. Encephalocele
|| ||

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OB GYN ARDMS

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