Fingers and toes were counted, length of limbs, complete diaphragm (between abdomen
and chest) bladder, kidneys, flow through the heart (looking for abnormal connections), palate (looking for cleft palate) flow of fluid through the brain, lenses within the eyes and other things (rechecking nasal bone length). also looked at my placenta, umbilical cord and my ovaries too. I'm not sure they check sex routinely unless you ask.