Penny OB/GYN Ch.28 Review
Which of the following best describes a choledochal cyst?
It is the cystic dilatation of the common bile duct
Fetal stool is termed:
Meconium
An omphalocele is associated with all of the following except:
Meconium aspiration syndrome
All of the following are associated with esophageal atresia except:
Oligohydramnios
An excessive amount of amniotic fluid is termed:
Polyhydramnios
The congenital maldevelopment of the rectum and absence of anal opening is termed:
Anorectal atresia
Which of the following is considered to be the most common type of colonic atresia?
Anorectal atresia
Which of the following would be least likely to be associated with an elevated maternal serum alpha-fetoprotein?
Anorectal atresia
Hepatomegaly would be seen in conjunction with:
Beckwith-Wiedemann syndrome
Which of the following would be most likely associated with oligohydramnios?
Bilateral renal agenesis
Congenital maldevelopment of the proximal portion of the small intestine is termed:
Duodenal atresia
The "double bubble" sign is indicative of:
Duodenal atresia
The congenital absence of part of the esophagus is termed:
Esophageal atresia
What organ(s) produces amniotic fluid after 12 weeks?
Fetal kidneys
Pentalogy of Cantrell includes all of the following findings except:
Gastroschisis
The most common abnormality of the fetal liver is:
Hepatomegaly
Intrauterine growth restriction is defined as:
A fetus that falls below the 10th percentile for gestational age
Which of the following laboratory values would be significant in the detection of an abdominal wall defect?
Maternal serum alpha-fetoprotein
All of the following are associated with gastroschisis except:
Multiple chromosomal abnormalities
All of the following are associated with omphalocele except:
Normal cord insertion
The herniation of the bowel into the base of the umbilical cord before 12 weeks is termed:
Physiologic herniation
Duodenal atresia and esophageal atresia are associated with:
Polyhydramnios
Gastroschisis occurs more often in what location?
Right lateral of the cord insertion
Most often, what anomaly is associated with duodenal atresia?
Trisomy 21
All of the following are associated with duodenal atresia except:
Turner syndrome
A functional bowel disorder within the fetus that is caused by the absence of intestinal nerves is found in:
Hirschsprung disease
All of the following are associated with omphalocele except:
Hirschsprung disease
The fetal stomach should be visualized by:
14 weeks
Which of the following would be most likely associated with an excessive amount of amniotic fluid?
Duodenal atresia
An omphalocele may contain:
Fetal liver, ascites, and fetal colon.