OB Gyn class 2 > study guide part 2 > Flashcards

study guide part 2 Flashcards

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1
Q
  1. Ductous venous and ductous arterioles
A

ductuos venous: carrues oxygenated blood from umbilical vein to IVC ductous arterioles: carries oxygenated blood from pumlomary artery to descending Ao (JL)

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2
Q
  1. What forms the umbilical cord?
A

two arteries one vein. It whartons jelly

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3
Q
  1. Length of umbilical cord? Short, normal and long
A

Short: 35cm Normal: 40-60cm Long: 80cm (harley)

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4
Q
  1. Cystic Mass in umbilical cord?
A

omphalomesenteric or allintoic (JL p 1243)

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5
Q
  1. Prolapse?
A

Prolapsed of the cord occurs when the cord lies below the presenting part (harley slide 74)

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6
Q
  1. Acrania and anencephaly, difference between them?
A

Acrania: partial no skull anencephaly: no skull and no brain (harley slide 77)

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7
Q
  1. Protrusion of the eyeball?
A

exophthalmos (jl)

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8
Q
  1. Most common neck mass in fetus?
A

cystic hygroma

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9
Q
  1. Anomaly where proboscis is present?
A

holoproscenphaly

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10
Q
  1. Cleft lip and palates?
A

msot common congential anomaly of the face most common in Native Americans failures to fuse primary and secondary palate (jl)

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11
Q
  1. Scanning parameter what is the best view for spina bifida?
A

coronal (jl)

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12
Q
  1. Meckel-Gruber Syndrome
A

d

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13
Q
  1. Arnold-Chiari Malformation?
A

lemon shaped head banana shaped cerebellum assocaited with spina bifida in type 2 in the hindbrain absent CM and CSP (jl p 1112-1113 and 1295)

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14
Q
  1. Ventriculomegaly
A

dliation of ventricles within brain (jl 1306)

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15
Q
  1. Hydrocephalus
A

ventriculomegaly is coupled with enlargement of fetal head (jl 1306)

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16
Q
  1. Encephalocele,
A

herniation of meninges and brain (jl 1293)

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17
Q
  1. Cebocephacele
A

form of holoprosencephlay characterized by a common ventricle, hypotelorism, and nose with single nostril (JL p

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18
Q
  1. Fetal viability, most important piece of information?
A

Adequacy of pulmonary development

Single most important determinant of viability. Fetus nonviable before 24 weeks gestation due to pulmonary immaturity. pg. 1311 (BF)

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19
Q
  1. The normal fetal thorax should include?
A

size, shape and symmetry

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20
Q
  1. Cardiac rates, axis?
A

45 degrees toward left shoulder 120-160 bpm

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21
Q
  1. Abcsess?
A

??

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22
Q
  1. CAM?
A

Type 1: Single or multiple large cysts 2cm in diameter; good prognosis after rescetion of affected lung Type 2: Multiple small cysts,

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23
Q
  1. Most common lung cyst in a fetus?
A

Bronchiogenic cyst

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24
Q
  1. What will the texture of the lungs look sonographically?
A

Moderate echogenicity

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25
82. Diaphragmatic hernia, both areas that could be effected?
Foramen of Morgagni, Foramen of Bochdalek
26
83. Which is more common diaphragmatic hernia?
Foramen of Bochdalek
27
84. Amnion ruptures leads to what?
Amniotic band syndrome
28
85. Limb body wall complex?
Associated with large cranial defects, facial cleft, body wall complex defects involving the thorax, abdomen, or both, and limb defects.
29
86. Omphalocele?
Base of umbilical cord
30
87. Gastroschis?
Right of the umbilical cord
31
90. Situs Inversus?
Rt heart axis, transposition of liver, stomach, spleen, GB.
32
91. Partial Situs Inversus?
More severe. Right stomach, left liver
33
92. Caustral Folds, where to find them? Haustral folds??
Neck of the GB In colon and not small bowel, 3 to 5mm at 20 weeks, 23mm or larger at term. No peristalsis pg. 1340 (BF)
34
93. What other anomalies might be seen with esophageal atresia?
VACTERL Tri 18, 21
35
94. Know the different connections for conjoined twins?
Thoracopagus (thorax ) Omphalopagus (anterior wall) Craniopagus (cranium) Pygopagus (ischial region) Ischiopagus(buttocks)
36
95. When looking at an empty bladder, know how long you have to scan to make sure it will fill back up?
30 mins
37
88. Umbilical Hernia?
normal cord insertion may occur with omphalocele (JL 1327-1331)
38
100. Potters syndrome?
Bilateral renal agenesis Used to describe diseases that are associated with renal failure, oligo, and Potters facies. pg 1363 (BF)
39
101. Multicystic dysplastic kidney?
Most common from of renal cystic disease in childhood. Maternal diabetes.
40
102. What the normal AP diameters of renal pelvis should not exceed how many weeks?
4mm
41
105. Infantile Cystic kidney disease?
Autosomal recessive Associate Meckel Gruber, tri 13 Renal failure, oligo,absent bladder.
42
89. Embrology, development of them?
??
43
108. Thantaphoric dysplasia
Lethal, severe micromelia, cloverleaf, narrow thorax, shortened ribs, flat vertebral, frontal bossing.
44
96. When the bladder Forms outside?
Bladder exstrophy
45
110. Most common nonlethal skeletal abnormities?
Achondroplasia
46
97. Posterior urethral valve, what will bladder looks like?
Key hole and occurs only in males
47
113. Short Rib Polydactyly?
lethal skeletal dysplasia short rib, narrow thorax short limbs polydactyly,midline facial cleft, (JL pg 1389)
48
114. Abnormal displacement of septal leaf of tricuspid valve?
ebsteins jl 843
49
115. Most common form of *cyanotic* heart disease in infants and children?
Tetralogy of Fallot pg. 845 (BF)
50
98. Has both ovarian and testicular tissue?
hermadorphitis (sorry for spelling)
51
99. Findings when there’s renal agenesis?
No kidney's, hypoplastic lungs, no bladder
52
107. Ellis-Van Creveld Syndrome?
amish community autosomal recessive limb-shortening narrow torax polydactyly heart defect (JL 1289)
53
119. Pena Shokeir Syndrome?
Contractures, clenched hands, rocker bottom feet, micrognathia, cleft palate,
54
121. Arthrogryposis multiplex congenital?
Rigid extremities, flexed arms, hyper extension of the knees, clenched hands, talipes.
55
111. Robert’s Syndrome?
Most rare lethal skeletal anomaly autosomal recessive phocomelia and facial (JL 1387)
56
112. Juene’s Syndrome?
narrow thorax, autosomal recessive, rhizomelia, renal dysplasia, polydactyly
57
103. Cystic dilatation of the ureter?
ureteocele
58
104. Normal AF fluid in renal agenesis, how many weeks?
14-16 wks
59
106. The terms for bone length, like rhizomelia?
shortened proximal bones
60
109. Most common lethal skeletal abnormities?
thantaphoric dysplasia
61
116. What is clinodactyly?
Overlapping digits
62
117. Know Vacteral association?
Verterbral Anal Cardiac TracheoEsophogeal Renal Limb need at least three of them
63
118. Know about Lethal Multiple pterygium?
webbing across joint in multiple contrapers (JL)
64
120. Langer Saldino Syndrome (which is achondrogensis type II)?
less severe more common spontaneous mutation
OB Gyn class 2
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