Which is not associated with an AFI of 24cm at 25 weeks gestation?

Which of the following is not located in the posterior fossa?

The cysternal magna appears sonographically as an:

A patient complains of left adnexal pain during pregnancy. Sonographic evaluation shows a complex cystic mass in the left adnexa. Which of the following is least likely?

The normal reisistive index in a post operative renal transplant patient is:

Sonographic features of hydrops fetalis includes all of the following except:

A common cyst most often seen in the head of the epididymis that contains nonvable sperm is the:

A patient may become nauseated and faint during a sonogram. This is most likely due to:

The following image most likely represents which type of gestation?  

All of the following are associated with an elevated serum hCG level except: