pass quizzes

Question 1

Which one of the following abnormalities refers to a fetus with a significantly narrow diameter of the chest?

Answer 1

Asphyxiating thoracic dystrophy

Question 2

The most important determinant for fetal viability is which one of the following?

Answer 2

Pulmonary development

Question 3

Chest circumference measurements are made in the transverse plane at the level of which one of the following?

Answer 3

Four-chamber view of the heart

Question 4

Which one of the following statements about fetal breathing is false?

Answer 4

Breathing is absent if no fetal activity is noted during a 2-minute period.

Question 5

The average cardiac axis is ______ degrees.

Answer 5

45

Question 6

Common abnormalities associated with pulmonary hypoplasia include all of the following except:

Answer 6

except - Macrosomia

*the abnormalities are:
renal agenesis, 
dysplastic growth of the kidney, 
oligohydramnios, 
urinary outlet obstruction, 
loss or reduction of amniotic fluid

Question 7

Diaphragmatic hernias may occur anteriorly and medially in the diaphragm through the foramen of ______________.

Answer 7

Morgagni

Question 8

Which one of the following lung cysts detected prenatally is the most common?

Answer 8

Bronchogenic cyst

Question 9

The severity of pulmonary hypoplasia depends on which one of the following?

Answer 9

When it occurs during pregnancy

Question 10

The supernumerary lobe of the lung is called which one of the following?

Answer 10

Pulmonary sequestration

Question 11

Normal sonographic appearances of the fetal chest include all of the following except:

Answer 11

Lungs serve as the medial borders for the heart.

Question 12

The normal fetal lungs appear on ultrasound as which one of the following?

Answer 12

Homogeneous with moderate echogenicity

Question 13

When fetal pleural effusion is encountered, a careful search of the _________ should be attempted.

Answer 13

Diaphragm

Question 14

Congenital bronchial atresia is found most commonly in the __________ lobe.

Answer 14

Left upper

Question 15

The most common type of diaphragmatic defect occurs:

Answer 15

Posteriorly and laterally

Question 16

Herniation through the foramen of Bochdalek is usually found on which one of the following portions of the diaphragm?

Answer 16

left

Question 17

Abnormalities within the thoracic cavity include all of the following except:

Answer 17

Brachial cleft cyst

Question 18

Which one of the following does not describe sonographic features of a right-sided diaphragmatic hernia?

Answer 18

The stomach lies superior to the diaphragm.

Question 19

The mortality rate at birth for the fetus with a diaphragmatic hernia is_______.

Answer 19

High

Question 20

The presence of a pleural effusion may cause which one of the following to occur?

Answer 20

A shift of mediastinal structures

Question 21

The rupture of the amnion that leads to entrapment or entanglement of the fetal parts by the “sticky” chorion is called which one of the following?

Answer 21

Amniotic band syndrome

Question 22

A defect in the lower abdominal wall and anterior wall of the urinary bladder is which one of the following?

Answer 22

Cloacal exstrophy

Question 23

An anomaly with large cranial defects, facial cleft, large body-wall defects, and limb abnormalities is called which one of the following?

Answer 23

Limb–body wall complex

Question 24

Evaluation of the fetal abdominal wall that demonstrates evisceration of the bowel to the right of the umbilical cord is most representative of which one of the following?

Answer 24

Gastroschisis

Question 25

Beckwith-Wiedemann syndrome includes all of the following except:

Answer 25

Gastroschisis

Question 26

Which of the following types of anterior abdominal wall defects are the most common?

Answer 26

Gastroschisis, umbilical hernia, and omphalocele

Question 27

The five defects of pentalogy of Cantrell include which of the following?

Answer 27

Omphalocele, ectopic heart, distal sternum defect, diaphragmatic hernia, and pericardium defect

Question 28

The normal embryologic herniation of the bowel permits which one of the following?

Answer 28

Development of the intraabdominal organs

Question 29

The most dramatic finding in ectopia cordis is which one of the following?

Answer 29

Heart outside of the thoracic cavity

Question 30

The herniation of an omphalocele is covered by a membrane that consists of the __________ and __________.

Answer 30

Amnion and peritoneum

Question 31

A fetus with partial situs inversus demonstrates which of the following abnormalities?

Answer 31

Stomach is on the right, and the heart is on the left.

Question 32

In a transverse image, evidence of the “double bubble” sign in a fetus with trisomy 21 represents which one of the following conditions?

Answer 32

Duodenal atresia

Question 33

A cystic growth of the common bile duct is ______________.

Answer 33

Choledochal cyst

Question 34

Haustral folds can be found within which one of the following structures?

Answer 34

Colon

Question 35

A remnant of the proximal part of the yolk stalk is which one of the following?

Answer 35

Meckel diverticulum

Question 36

Which one of the following statements about the fetal liver is incorrect?

Answer 36

The right lobe is larger than the left lobe.

Question 37

A complex disorder of the bowel and genitourinary tract is called which one of the following abnormalities?

Answer 37

Anorectal atresia

Question 38

Which one of the following describes complete situs inversus?

Answer 38

Heart is on the right, the liver is on the left, and the spleen is on the right.

Question 39

VACTERL is a group of anomalies associated with which one of the following?

Answer 39

Esophageal atresia for E

Question 40

A transposition of the liver and stomach, an absence of the gallbladder, multiple spleens, and a disruption of the inferior vena cava describes which one of the following conditions?

Answer 40

Polysplenia

Question 41

Beckwith-Wiedemann syndrome includes all of the following ?

Answer 41

Omphalocele Macroglossia Organomegaly

Question 42

which of the following signs are characteristic of arnold-chiari malformation ?

Answer 42

banana and lemon shape

Question 43

the absent of the cavum septum pellucidium is distinguishing characteristic of which one of the following fetal anormalities?

Answer 43

schizancephay

Question 44

ventriculomegaly is defined as lateralventricular enlargement measuring greater than ___ ?

Answer 44

10 mm

Question 45

which of the following abnormalities is the MOST common open neural tube defect?

Answer 45

anencephaly

Question 46

which one of the following fetal head anomalies is characterized by the presence of a single primitive ventricle?

Answer 46

holoprocencephaly

Question 47

a form of holoprosencephaly characterized by a commonventricle, hypotalorism, and a nose with a single nostril is which one of the following ?

Answer 47

cebocephaly