In this image, what muscle is indicated by the REDarrow?

Which type of flow pattern is indicated by the letter B in this image?

In this image of the fetal heart, what structure is indicated by the RED arrow?

Which statement is TRUE regarding the portal triad?

Which statement BEST describes the most common location of an accessory spleen?

Which hormones are secretated from the pituitary gland when there is a low concentration of estrogen?

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?