Chromo Anomalies Penny
Advanced maternal age is considered to be over what age?
35
Theca lutein cysts would most likely be linked with a molar pregnancy and a. down b. IUGR c. triploidy d. monosomy x
triploidy
Another name for Patau syndrome is
trisomy 13
Cycolpia would most likely be associated with a. trisomy 18 b. trisomy 21 c. trisomy 18 d. trisomy 13
trisomy 13
Sonographically, you identify a fetus with fusion of the thalami and a monoventricle. Which chromosomal abnormality would be most likely? a. trisomy 18 b. trisomy 21 c. trisomy 8 d. trisomy 13
trisomy 13
Which protein is not produced by the developing placenta? a. AFP b. hCG c. estriol d. PAPP-A
AFP
Rounded head shape is referred to as: A. Dolichocephaly B. Brachycephaly C. Cebocephaly D. Craniosynostosis
brachycephaly
The maternal serum screening of a mother with a fetus with trisomy 18 will reveal: a. decreased hGC, elevated AFP, and normal estriol b. increased hCG, APF, and estriol c. increased AFP and hCG, and decreased estriol d. decreased hCG, AFP, and estriol
decreased hCG, AFP, and estriol
What is another name for the most common chromosomal anomaly? a. edwards b. triploidy c. down syndrome d. turner syndrome
down syndrome
Widened pelvic angles and duododnal atresia are most consistent with the sonographic markers for: A. Triploidy B. Patau syndrome C. Down syndrome D.Edwards syndrome
down syndrome
A strawberry-shaped skull is associated with a. edwards b. turner c. down d. patau
edwards
Which of the following lab findings would not be consistent with trisomy 21? a. high AFP b. low estriol c. high hCG d. low PAPP-A
high AFP
A fetus with a daryotype revealing it has 69 chromosomes and sonographic findings of webbed fingers and intrauterine growth restriction most likely has a. trisomy 21 b. trisomy 18 c. triploidy d. turner syndrome
triploidy
Cleft lip, hypotelorism, and microphthalmia are all sonographic features of: a. Trisomy 21 b. Trisomy 18 c. Trisomy 13 d. Turner syndrome
trisomy 13
Bilateral choroid plexus cysts, micrognathia, and rockerbottom feet are sonographic findings of a 27 week fetus with an omphalocele. These findings are most consistent with a. trisomy 21 b. trisomy 13 c. trisomy 18 d. triploidy
trisomy 18
Which of the following is a sex chromosome anomaly? a. edwards b. trisomy 13 c. down d. 45 X
45 X
Normal diploid cells have a. 46 chromosomes b. 23 chromosomes c. 21 chromosomes d. 69 chromosomes
46
The triple screen includes what lab values?
AFP, estriol, and hCG
The earliest invasive fetal karyotyping technique that can be performed is a. amniocentesis b. cordocentesis c. CVS d. PUBS
CVS
With what procedure is placental tissue obtained? a. amniocentesis b. cordocentesis c. CVS d. trophoblastic resection technique
CVS
What are the finger like projections of gestational tissue that attach to the decidualized endometrium? a. decidua capsularis b. decidua vera c. chorionic villi d. placental substance
chorionic villi
The bending of the fifth digit toward the fourth digit is called: A. Syndactyly B. clinodactyly C. polydactyly D. Stabodactyly
clinodactyly
Pelvocaliectasis refers to a. dilation of the renal pelvis and calices b. enlargement of the fetal pelvis c. ectopic location of the kidney within the pelvis d. dilation of the ureter within the pelvis
dilation of the renal pelvis and calices
A 38y/o pregnant woman presents with abnormal maternal serum screening. Her AFP and estriol are low, whereas her hCG is elevated. These laboratory findings are most consistent with a. edwards b. patau c. triploidy d. down
down
Echogenic small bowel is most often associated with a. down b. edwards c. patau d. turner
down
With which of the following is brachycephaly associated most often? a. edwards b. patau c. down d. turner
down
Which of the following is not consistent with the diagnosis of nonimmune hydrops? a. hypoplastic mandible b. pleural effusion c. ascites d. subcutaneous edema
hypoplastic mandible
Which of the following is a sex chromosome anomaly associated with hypogonadism and subnormal intelligence in males? a. down b. edwards c. klinefelter d. turner
klinefelter
A structural abnormality that results from an abnormal development describes a. syndrome b. chromosomal deviation c. malformation d. congenital misrepresentation
malformation
The term for small eyes is a. microphthalmia b. micrognathia c. microcephaly d. microglossia
microphthalmia
Fusion of the orbits and holoprosencephaly are associated with: a. edwards b. turner c. down d. patau
patau
A large space between the first and second toes is termed a. polydactyly b. clubfoot c. ulnaration d. sandal gap
sandal gap
Webbed fingers or toes are termed : A. Clinodactyly B. Syndactyly C. Polydactyly D. Whren syndrome
syndactyly
A molar pregnancy, omphalocele, and small, low-set ears are found most often with a. trisomy 21 b. trisomy 18 c. trisomy 13 d. triploidy
triploidy
A 22 week fetus with clinodactyly, and echogenic intracardiac focus, and hyperechoic bowel is noted during a screening OB sonogram. These findings are most consistent with a. trisomy 21 b. trisomy 13 c. monosomy X d. trisomy 18
trisomy 21
Absent nasal bones and an increased nuchal fold measurement are most consistent with the sonographic markers for a. trisomy 21 b. trisomy 13 c. triploidy d. trisomy 18
trisomy 21
What is macroglossia most often associated with? a. trisomy 21 b. trisomy 18 c. triploidy d. turner syndrome
trisomy 21
Monosomy X refers to: a. Edwards syndrome b. Patau syndrome c. Down syndrome d. Turner syndrome
turner syndrome
Nonimmune hydrops and ovarian dysgenesis are found in fetuses affected by a. trisomy 21 b. trisomy 18 c. trisomy 13 d. turner syndrome
turner syndrome
Webbing of the neck and short stature is found in infertile female patients with a history of: A. trisomy 21 B. Triploidy c. trisomy 13 d. Turner syndrome
turner syndrome
