OB module 7

Which of the following is true regarding triploidy? All of the available answers IUGR Majority spontaneously abort Compete extra set of chromosomes

All of the above

Which of the following is not true regarding VACTERL? Cardiac abnormalities Vertebral body abnormalities Encephaloceles Limb anomalies

Encephaloceles

Which is not a sonographic marker for down syndrome? Shortened long bones Increased nuchal fold Absent nasal bone Enlarged cisterna magna

Enlarged cisterna magna

Which of the following is not associated with TRI 18? Clenched hands Holoprosencephaly Cystic hygroma IUGR

Holoproencephaly

Which of the following is not associated wit Patau syndrome? Facial abnormalities Cardiac abnormalities Hydranencephaly Holoprosencephaly

Hydranencephaly

Which of the following is the term used for pictures of chromosomes and how they look structurally? Autosomal recessive Mosaicism Autosomal dominant Karyotype

Karotype

An abnormal nuchal translucency increases fetak risk for all of the following except? Cardiac abnormality Cystic Hygroma NTD Down syndrome

NTD

Whichh i not associated with turners syndrome? Renal anomalies Cystic hygroma Females Omphaloceles

Omphaloceles

Which of the following is included in first trimester serum screening? Alpha fetal protein Pregnancy plasma protein Estriol Bilirubin

Pregnancy plasma Protein

Which is another name for patau syndrome? risomy 21 Trisomy 18 Trisomy 13 Triploidy

Tri 13