Which fetal organ is most severely affected by IUGR?

Absence of the cavum septum pellucidum with tear-drop ventricles suggests:

A 22-week fetus has dangling choroid plexus and atrial width of 12 mm. Diagnosis?

Which condition is associated with the lemon sign?

Fused thalami and a single ventricle indicate:

Normal atrial width of the lateral ventricle is approximately:

Absent cerebellar vermis with posterior fossa cyst is:

Polyhydramnios with a recessed chin most strongly suggests:

Splayed posterior ossification centers with a sac indicate:

Hypotelorism with a proboscis is associated with:

Flattened midface producing a pancake profile is:

Cystic hygroma is most commonly associated with:

Decreased fetal movement with contractures suggests:

Incomplete cleft lip involves:

A large homogeneous echogenic lung mass with mediastinal shift suggests:

Systemic arterial supply to a lung mass indicates:

Multicystic lung lesion with large cysts is:

Single cystic lung mass is most consistent with:

Severe oligohydramnios increases risk for:

Massive pleural effusion can progress to:

Normal heart with compressed thorax is typical of:

Apical displacement of the tricuspid valve indicates:

Parallel great vessels without crossover indicate:

Absent end-diastolic flow in the umbilical artery suggests risk for:

Fetal tachycardia is defined as HR greater than:

Overriding aorta with VSD and pulmonary stenosis defines:

Irregular rhythm with early beats indicates:

Right atrial enlargement is classic for:

Double-bubble sign indicates:

Free-floating bowel outside the abdomen indicates:

Hyperechoic bowel with absent gallbladder suggests:

Thin echolucent line outlining the abdomen represents:

Enlarged echogenic fetal liver is common with:

Heart on right with liver on left indicates:

Cyst near the porta hepatis suggests:

Most sensitive fetal measurement for detecting IUGR is:

Normal head size with small abdominal circumference implies:

Uterine artery Doppler notching is associated with:

Which parameter is NOT part of the biophysical profile (BPP)?

Macrosomia is commonly associated with maternal:

Symmetric IUGR most commonly results from:

A BPP score of 6/8 with low fluid is considered:

An AFI of 4 cm represents:

Polyhydramnios is usually defined as AFI greater than:

Twin A with polyhydramnios and Twin B with oligohydramnios indicates:

Growth discordance is defined as EFW difference greater than:

Amniotic bands differ from amniotic sheets because they:

Monochorionic twins are at greatest risk for:

Thickness of the dividing membrane helps determine:

Placenta completely covering the cervical os is:

Villi invading into the myometrium describe:

Fetal vessels crossing the cervix on color Doppler indicate:

An echogenic vascular placental mass is most consistent with:

Insertion of the umbilical cord into membranes is called:

Painless third-trimester bleeding suggests:

Painful bleeding with a retroplacental clot suggests:

A dilated bladder with keyhole sign is classic for:

Bilateral renal agenesis is associated with:

Normal AP renal pelvis measurement at 20 weeks is ≤:

Enlarged echogenic kidneys with oligohydramnios suggest:

Absent abdominal muscles with megacystis and cryptorchidism indicates:

UPJ obstruction causes dilation of the:

A nonfunctioning multicystic kidney is consistent with:

Cystic hygroma with coarctation of the aorta suggests:

Clenched fists with rocker-bottom feet are classic for:

Holoprosencephaly with proboscis is associated with:

Chorionic villus sampling (CVS) is performed at:

Extremely narrow thorax with short ribs suggests:

Failure to respect a patient’s informed decision violates:

Thanatophoric dysplasia is lethal primarily due to: