At what point in development can transabdominal ultrasound detect the embryo or fetal pole? At what point in development can transabdominal ultrasound detect the fetal yolk sac? At which point in development can endovaginal ultrasound detect IUP (i.e., a gestational sac? At which point in development can endovaginal ultrasound detect a fetal yolk sac? At which point in development can endovaginal ultrasound detect an embryo or fetal pole? At which point in development can endovaginal ultrasound detect fetal cardiac activity? Can ectopic pregnancy and IUP coexist? Give the gestational age of a estational sac 8 to 16 mm with a visible yolk sac but no visible embryo Give the gestational age of a fetal heartbeat with or without visible embryo Give the gestational age of a gestational sac less than 8 mm without a visible embryo or yolk sac How is the CRL defined? How is the EGA best assessed sonographically at 14 to 26 weeks? How is the EGA best assessed sonographically at 27 to 40 weeks? How is the EGA best assessed sonographically at 6 to 13 weeks? List five sonographic findings that suggest ectopic pregnancy. List four sonographic findings that suggest impending abortion. List seven features that one should attempt to identify by first trimester ultrasound in a patient with a normal pregnancy. Name four causes of vaginal bleeding in the first trimester. Name the five most common sites of ectopic pregnancy from most to least common. What are three clinical symptoms of ectopic pregnancy? What condition may mimic molar gestation? What does the double decidual sac sign indicate? What findings definitively confirm the diagnosis of an early IUP? What is a missed abortion? What is gestational age? What is the appearance of molar pregnancy on ultrasound? What other sign may be seen in early pregnancy? What three structures make up the double decidual sac sign? What would you expect to find in terms of the ß-hCG level in early IUP? What would you expect to find in terms of the ß-hCG level in ectopic pregnancy? What would you expect to find in terms of the ß-hCG level in molar pregnancy? What would you expect to find in terms of the ß-hCG level in sontaneous abortion? Book traversal links for Pregnancy first trimester ‹ What is the significance of the intertwin membrane? Up At what point in development can transabdominal ultrasound detect the embryo or fetal pole? ›