Thank you for your query.
is the biparietal diameter, that is the diameter of the fetal head.
HC is the head circumference of the baby.
AC is the abdominal circumference, measured around the tummy of the fetus.
FL is femur
length or length of the thigh bone.
EFW is estimated fetal weight.
The placenta that supplies blood and nutrition to the baby is also normal.
SIngle fetus in cephalic presentation means that the babys head is in the pelvis as it should be.
report is absolutely normal, and the fetal weight and length is as it should be.