Which of the following most likely demonstrates a normal MSAFP?

AFI is a _________measure of amniotic fluid levels.  It is calculated by the __________of four quadrants of fluid.

Increased nuchal  measurements >6mm is strongly associated with which of the following?

Increased nuchal  measurements >6mm is strongly associated with which of the following?

In fetal circulation, a significant portion of blood leaves the right atrium through the ___.

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?