Upon ultrasound interrogation of the fetal brain, a midline anechoic tubular mass is noted. Color Doppler reveals turbulent Doppler signal within the cystic mass. These sonographic findings are consistent with:

A two-day old female newborn presents to the ultrasound department with a history of a palpable pelvic mass. Sonographically, the uterus and vagina appear enlarged and both contain simple appearing fluid. This finding is termed:

Which of the following is NOT a division of the uterus?

Which cardiac chamber is normally located most anterior in the fetus?

Upon sonographic analysis of a 31-week fetus, you visualize an echogenic, triangular-shaped mass within the fetal chest. Which of the following would most likely result in this manifestation?

Days 15-28 of the menstrual cycle correlate with:

A triploidy fetus has:

A 42-year-old patient presents to the ultrasound department with a history of a myomectomy and uterine artery embolilzation. These two procedures are used to treat:

The use of an intrauterine device has been linked with an increased risk for all of the following, except:

Because of their sonographic appearance, which of the following masses would be most likely misdiagnosed as a pedunculated uterine leiomyoma?