OB/GYN ARDMS Registry Review(2023 updated)question and answers

OB/GYN ARDMS Registry Review(2023 updated)question and answersRhombencephalon - correct answer The primitive hindbrain can be seen as a cystic structure with in the embryonic head? Decidua Basalis - correct answer The maternal side of the developing placenta is referred to as the? 1 mm/day - correct answer Up to 10 weeks gestational age, the mean diameter of the normal gestational sac should grow? 12 weeks CRL measures > 45mm - correct answer Physicologic hernation of fetal intestines outside the abdomen should not be seen after what gestational age? 7 mm - correct answer The base of the umbilical cord should not exceed? 3600 units/liter 2000 units/liter - correct answer One should be able to transabdominally image a gestational sac when the IRC level for hCG is = or >? Transvaginally? Hydatiform Mole - correct answer Patient is 10 weeks by menstrual dates with pregnancy induced hypertension. You suspect? Preeclamsia - correct answer Almost always pathonomonic of a molar pregnancy in the 1st trimester? Dilated cervix - correct answer Pregnant patient presents with bledding and cramping. What would be suspect of an inevitable abortion? Heteroectopic pregnancy - correct answer An ectopic with a normal IUP? Yolk Sac - correct answer To differentiate an early IUP from a pseudogestational sac, it is helpful to visualize? 6mm Irregulary shaped Calcified - correct answer A yolk sac is considered abnormal when it's diameter exceed? Shape? Appearance? Methotrexate - correct answer What drug can be used to treat an early unruptured ectopic pregnancy in order to preserve fertility? Anteflexed - correct answer The most common position of a uterus is? Interstitual Rupture is accompanied by bleeding from the uterin arteries - correct answer In a ruptured extopic pregnancy, which section of the tube is most life threatening? Why? The amnion and yolk sac - correct answer The double bleb sign refers to? 8 weeks 10 weeks - correct answer At how many weeks, the normal gestational sac should occupy 1/2 of the uterine cavity and show a yolk sac, embryo and heart beat? At how many weeks will it fill the uterine cavity with a well defined fetus? Trophoblastic Disease - correct answer 1. A group of rare tumors that involve abnormal growth of cells inside the uterus. They start in cells that would normaly develope into the placenta.