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Final Q4 Flashcards

1
Q

What abnormality refers to a fetus with a significantly narrow diameter of the chest?

A

Asphyxiating thoracic dystrophy

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2
Q

The most important determinant for fetal viability

A

Pulmonary development

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3
Q

Sonographic evaluation of the normal fetal thorax should include

A

Symmetry
Shape
Size

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4
Q

Chest circumference measurements are made in the _____ plane

A

Transverse

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5
Q

Chest circumference measurements are made at the level of the

A

4 chamber heart

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6
Q

Congenital maldevelopment of the proximal portion of the digestive tract is:

A

Esophageal/duodenal atresia

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7
Q

What chromosomal abnormality is associated with echogenic bowel?

A

Trisomy 21

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8
Q

Common abnormalities associated with pulmonary hypoplasia include:

A
  • PROM
  • renal agenesis
  • posterior urethral valve syndrome
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9
Q

Sonographic findings in Cystic Adenomatiod Malformation include all of the following except:

  • cystic adenomatoid malformation may be an echogenic mass in type 2 cystic adenomatoid malformation
  • cystic adenomatoid malformation may occur below the diaphragm
  • Cystic adenomatoid malformation may be a large cyst in type 1 CCAM
A

-cystic adenomatoid malformation may occur below the diaphragm

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10
Q

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

A

Morgani

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11
Q

lung cysts detected prenatally, is the most common

A

Bronchogenic cyst

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12
Q

The severity of pulmonary hypoplasia depends on:

A

The timeframe that it occurs

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13
Q

Supernumerary lobe of the lung is referred to as:

A

Pulmonary sequestration

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14
Q

What organ(s) produce amniotic fluid after 12-weeks

A

Fetal kidneys

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15
Q

The congenital maldevelopment of the rectum and absence of anal opening is termed:

A

Anorectal atresia

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16
Q

Functional bowel disorder within the fetus that is caused by the absence of intestinal nerves:

A

Hirschsprung disease

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17
Q

Pulmonary sequestration _____ occurs below the diaphragm

A

Rarely

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18
Q

The most common type of diaphragmatic defect occurs ______ and _______

A

Posteriorly and laterally

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19
Q

An omphalocele is associated with all of the following except

A) meconium aspirations syndrome
B) patau syndrome
C) pet aloft of cantrell
D) trisomy 18

A

A) meconium aspirations syndrome

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20
Q

Herniation through the foramen of Bochdalek is usually found on the ____ side of the diaphragm

A

Left

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21
Q

Most common type of colonic atresia

A

Anorectal atresia

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22
Q

Presence of pleural effusion may cause a shift of ____ structures

A

Mediastinal

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23
Q

Bilateral renal agenesis will most likely demonstrate ____hydramnios

A

Oligohydramnios

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24
Q

Defect in lower abdominal wall and anterior wall of bladder

A

Cloacal extrophy

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25
Anomaly with large cranial defects, facial cleft, large body-wall defects, and limb abnormalities
Limb-body wall complex
26
Evisceration of bowel to the right of the umbilical chord
Gastroschisis
27
If scoliosis and large cranial defects are found, consider:
Limb-body wall complex
28
Most common malignant adrenal pediatric tumor
Neuroblastoma
29
Beckwith-wiedemann syndrome includes:
Macroglossia Visceromegaly Omphalocele
30
Most common fetal abnormality noted during exam
Hydronephrosis
31
Bladder extrophy may be accompanied by:
Omphalocele Inguinal hernia Undescended testes
32
Most common types of anterior abdominal wall defects
Gastroschisis, omphalocele, umbilical hernia
33
Critical part of closing the abdominal wall
Embryonic folding
34
Birth defect in which the sex cannot be determined
Ambiguous genitalia
35
An ophalocele that only contains bowel has a _____ risk for chromosomal abnormalities
Higher
36
Long standing obstruction leads to development of fibrous & cystic replacement of renal tissue:
Obstructive cystic dysplasia
37
Small bowel is ____ found in gastroschisis
Always
38
Pelvocaliectasis is also
Hydronephrosis
39
Pentalogy of Cantrell is not associated with cleft in the _____ sternum
Superior
40
Fusion of the lower poles of kidneys:
Horseshoe kidneys
41
Coexistening anomalies are _____ with gastroschisis
Uncommon
42
Most common location for ectopic kidney
Pelvis
43
Stomach on the right, heart is on the left: ____ situs inversus
Partial
44
Bowel is mildly echogenic and diffuse: grade ___
Grade 1
45
Haustra folds are in:
Colon
46
Most common fetal renal tumor
Mesoblastic nephroma
47
Normal esophagus in the 2/3rd trimesters appears:
Multilayered pattern
48
Most common midgut malformation
Meckels diverticulum
49
If fluid in the stomach is not seen, the stomach should be reevaluated in ____
10-15 minutes
50
Sonolucent band near the fetal anterior abdominal wall:
Pseudoascites
51
Most reliable criterion for diagnosis of dilated bowel
Bowel diameter
52
Ascites is ____ associated with esophageal atresia
Not
53
Mild dilation of the renal pelvis can be associated with:
Down’s syndrome
54
Peritoneal calcifications noted in a fetus at 30 weeks gestation may represent:
Meconium peritonitis
55
VACTERL is associated with:
Esophageal atresia
56
Heart is on the right, liver on the left and spleen on the right : ___ situs inversus
Total
57
Complex disorder of the bowel and genitourinary tract:
Anorectal atresia
58
Protrusion of the posterior wall of the bladder with contains the trigone of the bladder and uterus orifices:
Exstrophy of the bladder
59
Both ovaries and testicular tissue present:
Hermaphroditism
60
Renal agenesis, oligohydramnios, pulmonary hypoplasia, abnormal factors, and malformed hands and feet:
Potter syndrome
61
Most common characteristic of MCDK
Multiple noncommunicating cysts of variable size
62
Bladder with “keyhole” appearance:
PUV
63
Sonographic findings in prune belly syndrome may include:
Oligohydramnios Pulmonary hypoplasia Ascites
64
Renal system fails to develop:
Potter syndrome
65
Permanent kidneys arise from:
Metanephros
66
Kidneys initially lie:
Close together in the pelvis
67
Develops if the lumen of the allantois persists while the urachus forms:
Urachal fistula
68
Uterovesical junction obstruction would demonstrate:
Hydronephrosis | Hydroureturs

OB-Hagen (17 decks)

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