XY are used to designate the Cartesian coordinates for the person reviewing the x-ray to allow them to locate things.
XY relates to genetics, not science fiction, or fantasy. Basically if you are XY, it means you are male, whereas if you are XX you are female. Jacki.
Sonogram
Presumably 20.
The answer is a sonogram
On an ultrasound, FL means femoral length.
time.A 4D ultrasound is simply a 3D ultrasound that gets updated very rapidly making it look more like a live ultrasound than a static picture. The fourth dimension is time.
TRUS means Prostate ultrasound or transrectal ultrasound.
gn -3
I think it means ultrasound screening.
what does the term MI mean on a dogs heart ultrasound
an ultrasound
It means to have XY chromosomes, genetically.