An open spinal defect characterized by a protrusion of meninges and spinal cord through the defect, usually within a meningeal sac, is called which one of the following?

When measuring the fetal femur length, only the epiphysis should be included.

Which of the following may coexist with this finding?

Sonographic findings in pulmonary sequestration include all of the following except:

The presence of a large fetal pleural effusion may cause which one of the following to occur?

This four chamber view of the fetal heart demonstrates:

The midline falx is an important landmark because:

If you identify a dilated bladder, megaureters and hydronephrosis, you may have which of these as a diagnosis?

If you identify a dilated bladder, megaureters and hydronephrosis, you may have which of these as a diagnosis?

Which fetal abnormality is depicted in this image?