RadiologyAdvanced Fetal Ultrasonography and Therapy90de8e31
USG can detect gestational sac earliest at-
A
5 - 6 weeks
B
7 - 8 weeks
C
8 - 10 weeks
D
10 - 12 weeks
High-Yield Explanation
Ans. is 'a' i.e., 5-6 weeks [Ref: Sutton 7th/ep. 1041)o The gestational sac can be visualized as early as 41/2 weeks by transvaginal USG and 5 weeks by transabdominalUSG