What is the earliest that a good BPD can be obtained?

When scanning the liver in transverse near the hilum of the right kidney, which structure is seen as an anechoic circular area anterior to the inferior vena cava and superior to the head of the pancreas?

Which lobe of the liver is located inferior to the echogenic linear structure indicated by the RED arrow in this image?

What fetal abnormality would the sonographer suspect based on this image of a 22 week fetus?

This image was taken from a fetus diagnosed with Trisomy 13, a cleft palate and the findings seen in this sonographic image of a fetal head.  What should the sonographer suspect the findings of this sonogram to be?

During which phase of the menstrual cycle does the endometrium demonstrate multiple layers on sonography?

In this image, what structure is indicated by the letter B?

Using this diagram, which structure is indicated by the number 3?

Why is resolution decreased when the transducer output power is increased or gain is too high?

Which junction forms the origin of the portal vein?