Multiple Choice
Gestational age determined by the size of the gestational sac uses
A) two right angle measurements in a longitudinal section.
B) the mean sac diameter (MSD) .
C) addition of the number 30 to the sac depth.
D) addition of the number 30 to the CRL.
Correct Answer:

Verified
Correct Answer:
Verified
Q15: The double sac sign<br>A) describes the early
Q16: The chorionic villi<br>A) may become enlarged and
Q17: The amniotic fluid volume (AFV) normally is
Q18: On a short axis view, the umbilical
Q19: Progesterone is produced by the<br>A) uterus.<br>B) pituitary
Q21: The fluid-filled _ cavity appears slightly hyperechoic
Q22: The corpus luteum<br>A) may become enlarged and
Q23: The embryo is sonographically visible with transvaginal
Q24: The chorionic frondosum eventually becomes the:<br>A) amniotic
Q25: The secondary yolk sac can<br>A) be bigger