The embryo is sonographically visible with transvaginal scanning
A) as early as 3 to 4 weeks of gestational age (GA) .
B) when it retreats from the amnion.
C) at 5 to 6 weeks GA.
D) after obliteration of the chorionic cavity.
Correct Answer:
Verified
Q1: The embryonic gut herniates
A) into the small
Q2: Progesterone is produced by the
A) uterus.
B) pituitary
Q3: Human chorionic gonadotropin (hCG) is secreted by
Q4: The amniotic fluid volume (AFV) normally is
Q5: A sonographic marker of the chorionic cavity
Q7: Lacunae are structures in the
A) ovary.
B) fetal
Q8: The embryo's sonographic appearance is
A) echogenic.
B) anechoic.
C)
Q9: On a short axis view, the umbilical
Q10: What is the first structure identified within
Q11: The term gestational sac describes the
A) endometrial
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