The earliest sonographically identifiable structure within a gestational sac is the:

What is the normal minimum cervical length in a second and third trimester pregnancy?

Match the anatomic name that corresponds to the number on the diagram.

When measuring the yolk sac, calipers should be placed:

Match the fetal circulatory “detour” names with their corresponding numbers using the diagram.

What is the proper technique for measuring BPD?

True or False: This image demonstrates proper measurement technique for the yolk sac. 

The gestational grows at a predictable rate of approximately __ in the first trimester.

The normal reproductive age nulliparous uterus is _____ long.

Which image corresponds to an Anteverted, Retroflexed Uterus?