The maternal component of the placenta is derived from the _…

The maternal component of the placenta is derived from the _________ and the fetal component is derived from the _________. A) decidua basalis, trophoblastic tissues B) decidua frodosum, trophoblastic tissues C) chorionic laeve, decidua basalis D) decidua basalis, bald chorion

A patient presents with a positive pregnancy test, bleeding,…

A patient presents with a positive pregnancy test, bleeding, and cramping. You notice that there is a hyperechoic oval-shaped structure within the gestational sac. The structure is 11 mm long. No fetal heart tones are detected. Which of the following is the most likely diagnosis? A) missed abortion B) complete abortion C) partial molar pregnancy D) anembryonic pregnancy