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First Trimester Question and answers correctly solved 2024/2025 $13.99   Add to cart
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First Trimester Question and answers correctly solved 2024/2025
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First Trimester Question and answers correctly solved 2024/2025 First Trimester Yolk sac - correct answer First structure normally visualized within the gestational sac After 10 weeks - correct answer When the embryonic period ends hCG - correct answer Hormone produce by the trophob...

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  • October 8, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • CRLS
  • CRLS

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First Trimester
Yolk sac - correct answer ✔First structure normally visualized within the
gestational sac


After 10 weeks - correct answer ✔When the embryonic period ends


hCG - correct answer ✔Hormone produce by the trophoblastic cells/placenta


14-16 weeks - correct answer ✔When the fusion of amnion and chorion
occurs


11-14 weeks - correct answer ✔Optimal time to evaluate nuchal
translucency


Rhombencephalon - correct answer ✔Cystic structure visualized in the
posterior embryonic brain


4-5 weeks - correct answer ✔Gestational sac can be visualized on EV US as
early as ________


5-6 weeks - correct answer ✔Gestational sac can be visualized on TA US as
early as ________


1 mm a day - correct answer ✔Normal growth rate of the GS


Double sac sign - correct answer ✔Interface between capsularis and
parietalis layers

, hCG - correct answer ✔Doubles every 2 days and peaks at 8 weeks


1800 mU/ml - correct answer ✔Threshold of hCG to correlate w/ IUP (TA)


500-1000 mU/ml - correct answer ✔Threshold of hCG to correlate with 4-5
weeks gestation (EV)


20mm - correct answer ✔Yolk sac should always be visualized on TA US at
at what size MSD?


8mm - correct answer ✔Yolk sac should always be visualized on EV US at at
what size MSD?


5.6mm - correct answer ✔A normal yolk sac should not exceed what size?


Double bleb sign - correct answer ✔When amnion and yolk sac are
visualized at the same time


6-10 weeks - correct answer ✔Number of weeks in the embryonic period


10-40 weeks - correct answer ✔Number of weeks in the fetal period


5-7mm - correct answer ✔CRL size when cardiac activity should be seen (if
not abnormal)


144-170 BPM - correct answer ✔Normal cardiac rate up to 8 weeks

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