Abnormal, displays flow reversal indicated by flow peak at 'a'
3 multiple choice options
The ductus arteriosus is
a vessel that connects the pulmonary artery to the aorta to bypass the fetal lungs
3 multiple choice options
The most significant clinical difference between thanatophoric dysplasia and heterozygous
achondroplasia is
severe shortening of the ribs only seen in thanatophoric dysplasia
3 multiple choice options
Assuming proper fetal position, which transducer provides the most accurate measurement of
the femur length on a 28 week fetus
linear array
3 multiple choice options
Which of the following ovarian neoplasms is composed of ectodermal tissues
cystic teratoma
3 multiple choice options
Preeclampsia in the first trimester of pregnancy is most commonly associated with
molar pregnancy
3 multiple choice options
Which two muscles forms the pelvic diaphragm
levator ani and coccygeus
3 multiple choice options
, A patient presents for an anatomy scan of a 20 week gestation. She states that she has a
history of prior pregnancy with rhizomelia. What is the best way to evaluate this fetus for the
abnormality
measure the length of the femur and humerus
3 multiple choice options
Which of the following is the most common type of lethal fetal skeletal dysplasia
Thanatophoric skeletal dysplasia
3 multiple choice options
When evaluating follicle size on stimulated ovaries
min of 3 largest follicles in each ovary should be measured in at least 2 perpendicular
dimensions and the average diameter recorded
3 multiple choice options
Which of the following abnormalities is considered the most severe form of a twin to twin
transfusion
acradia
3 multiple choice options
the banana sign is demonstrated in what % of patients with spina bifida
99
3 multiple choice options
What cardiac structure is described as having a hockey stick appearance on sagittal views of
the chest
ductus arteriosus
3 multiple choice options
A patient presents for an anatomy scan of a 20 week gestation. She states that she has a prior
history of a pregnancy with an atrioventricular septal defect. What is the best way to evaluate
this fetus for the abnormality
Transverse view of the fetal chest at the level of the four chamber heart
3 multiple choice options
What fetal structure is indicated by #1
cerebellum
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