Which of the following structures implants into the endometrium?

Which of the following abnormalities demonstrates a cranial defect?

The goal of intrauterine transfusion is:

Sonographic appearance of a normal small bowel during the second trimester is described as:

Intrauterine growth restriction most severely affects which fetal body organ?

Clinical Standards and Code of Ethics specific for diagnostic medical sonographers has been developed and adopted by the:

The term embryo is used to describe a developing zygote through the:

The biophysical profile is a sonographic method of evaluating fetal:

In a biophysical profile, which of the following document fetal tone?

The single most sensitive indicator of intrauterine growth restriction is: