What is the finding seen earliest in USG:: (A) Yolk sac, (B) Fetal hea, (C) Chorion, (D) Placenta
Answer is A. Among the given options,yolk sac will appear early in the USG.It appears at 5 th weeks of gestation. Fetal node appears at 5 and half weeks of gestation,Fetal hea appears or to be felt at 6 weeeks of gestation. Refer page no 475 of Text book of obstetrics,sheila balakrishnan,2 nd edition.