FACE/HEAD
A small mandible (chin) is termed:
Micrognathia
Malformation or malpositioning of the tricuspid valve results in what anomaly?
Ebstein
Having more than the normal number of digits:
Polydactyly
Lateral ventricles measuring above ___ mm is considered abnormal
10
What are the alternative names for these:
Trisomy 21
Trisomy 18
Trisomy 13
Trisomy 21- Down syndrome
Trisomy 18- Edwards syndrome
Trisomy 13- Patau syndrome
Condition in which the orbits are fused together
Cyclopia
What is the fluid surrounding the lungs referred to as
Pleural Effusion
Abnormal curvature of the sole of the foot:
Rocker-bottom foot
What is the sonographic appearance of a choroid plexus cyst?
Anechoic & Round
Which is the most common chromosome abnormality to have a SUA (single umbilical artery)?
Trisomy 18
One of the most common sonographic findings for Arnold- Chiari II Malformation is ?
Lemon shaped cranium "Lemon Sign"
Cerebellum will become displaced and appear curved "Banana Sign"
The most common reason for fetal cardiac malposition is
Diaphragmatic Hernia.
Describes the decreased length of the entire extremity:
Micromelia
Premature fusion of the sutures is termed
Craniosynostosis
What genetic marker is considered as sensitive as a thickened NF (nuchal fold) in screening for Down syndrome?
Absent nasal bone
A normal shaped skull is termed mesocephaly. What are the two abnormal skull shapes termed?
(Not strawberry, lemon, or cloverleaf)
Brachycephaly
Dolichocephaly
What is the leading cause of cardiac death in the neonatal period?
Hypolastic left heart syndrome
Fusion of the legs, also referred to as the mermaid syndrome:
Sirenomelia
One of the most common neural tube defects
Acrania
Which chromosome abnormality is a lethal condition and is rarely reported in live births?
Triploidy
The sonographic appearance of _______ has been described as having "froglike" facies, or bulging eyes, and the absence of the cranial vault.
Anencephaly
Two of the most common ventral abdominal wall defects are?
Gastroschisis & Omphalocele
Absent long bones with the hands and feet arising from the shoulders and hips describes:
Phocomelia
Where is the most common location for a cephalocele?
Occipital Region
(Blank) is a condition in which a male has an extra X chromosome; characteristic features include small testis, infertility, gynecomastia, long legs/arms, and abnormally low intelligence.
Klinefelter syndrome