answers .
Lateral ventricles should measure correct answers < 10mm
Landmarks for BPD and HC correct answers - thalamus
- falx cerebri
- CPS (cavum septum pellucidum)
- anterior horns of lateral ventricles
Starting @ 13 weeks gestational age, we begin to use biometric measurements to determine age
and assess fetal growth correct answers - BPD
- HC
- AC
- FL
Measuring the BPD
_________ edge to __________ edge. correct answers *outer edge to inner edge*
Calculating the CI correct answers *CI = BPD/OFD x 100
Landmarks for abdominal circumference correct answers - @ the level of the liver where
umbilical vein branches into left portal sinus
- left portal vein and right portal vein form a J shape
- stomach bubble seen on left
- abdomen should be circular not oval
*kidneys should not be seen*
Femur should be measured from the major ____________ to the external ___________. correct
answers major trochanter to the external condyle
The cerebellum has a dumbell shape and the measurment should corrolate with fetal age up to
________ weeks GA correct answers *25 weeks*
Cisterna Magna should measure correct answers *< 10mm*
We use _____- mode imaging to document the fetal heart rate. correct answers *m-mode*