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?

Which of the following locations would be considered the most common location of spina bifida?

It is most important to establish fetal gender when evaluating a fetus for suspected:

Conjoined twins will occur if the cell cleavage occurs any later than day _____ of the gestation.

Upon sonographic interrogation of a 30-week fetus, you discover that the right hand is missing. What is this finding most consistent with?

Endovaginal scan of an 8-week pregnancy with spotting, most probably the abnormality is?

Which of the following pelvic muscles would be best described as the paired pelvic muscles located lateral to the ovaries?

An elevated maternal serum alpha-fetoprotein level is associated with all of the following, except:

Which of the following hormones is released by the anterior pituitary gland?