The menstrual cycle commences with:

Nuchal fold is measured at ______ weeks.

Transverse fetal abdomen. Number 3 represents:

Normal measurement for nuchal fold does not exceed:

The separation of the chorionic and amniotic membrane is normal:

The arrow represented by letter B is:

Shock resulting from hemorrhage occurs when:

A 25 mm gestational sac diameter is seen transabdominally, for the pregnancy to read as normal which of the structures should be identified?

The most accurate measurement late in third trimester pregnancy is?

What is transported into the fimbriated end of the fallopian tube during the ovulation?