The normal diameter of the fetal small bowel is less than or equal to ____ millimeters (mm).

Evaluation of the fetal abdominal wall that demonstrates evisceration of the bowel to the right of the umbilical cord is most representative of which one of the following?

Scars within the uterus, secondary to previous gynecologic surgery, are called which one of the following?

The most common congenital anomaly of the face is which one of the following?

Which one of the following terms describes a shortening of the proximal portion of the extremity?

A sonographic demonstration of the normal esophagus in the second and third trimesters appears as a _________________.

A dilated bladder with a “keyhole” appearance is most likely which one of the following conditions?

The normal AP diameter of the renal pelvis at 20 weeks’ gestation should not exceed _____ mm.

The sonographic findings of increased nuchal thickening, shortened femurs, cardiac anomalies, and pyelectasis may be seen in which one of the following?

Patients on tamoxifen therapy have an increased risk of which one of the following reactions?