OB Flashcards
(50 cards)
1
Q
- Kidney should be sonographically imaged starting at what weeks?
A
18 w
2
Q
- Protrusion of the posterior wall of urinary bladder is called what?
A
Exstrophy of bladder
3
Q
- Condition in which the ovarian and testicular tissue is present what is it?
A
Hermaphroditism
4
Q
- What would it look like if you had complete renal agenesis what would it look like sonographically except
- oligo
- absence of urine in bladder
- dilated fetal bladder
- small thorax
A
dilated fetal bladder
5
Q
- Renal agenesis and oligo pulmonary hyper and abnormal facies and abnormal hand and feet is followed under what condition
A
Potter’s Syndrome
6
Q
- Which chara of multicystic plastic kidney disease is most common
A
multiple noncommunicating cyst of variable sizes
7
Q
- Sites of hydronerphrosis are most common?
A
UPJ
8
Q
- What are the findings observed in hydronephrosis except
- ap renal pelvic diameter >5-10mL
- rim of parenchyma is preserved
- calyceal distention is seen w/ central pelvis communicating
- renal enlargment is found
A
renal enlargement is found
9
Q
- If you have dilated bladder with a key hole appearance what condition are you mostly likely looking at
A
PUV
10
Q
- Sonographic finding in prune-belly syndrome include all except?
- oligo
- pulmonary hypoplasia
- fetal ascities
- renal agenesis
A
renal agenesis
11
Q
- Bladder wall thickness in a fetus is normally in how many millimeters (in the book)
A
2mm
12
Q
- The renal system fails to develop in which one of these conditions
A
renal agensis
13
Q
- Prement kidneys derive from what
A
Metanephros
14
Q
- Uregiatic bud gives rise to all, except?
- ureter
- renal pelvis
- bowman’s capsule
- calyces
A
bowman’s capsule
15
Q
- Kidneys initially lie in which of the following positions
A
very close together in the pelvis
16
Q
- What condition develops if the lumen of the allantosis persists while the urachus forms?
A
Urachal fistula
17
Q
- Normal AP diameter of the renal pelvis at 20 wks should not exceed how many millimeters
A
4mm
18
Q
- Anechoic cystic structure in the bladder is most likely what?
A
Ureterocele
19
Q
- Most likely cause of bilateral hydronephrosis is which of the following?
A
Bladder Outlet Obstruction
20
Q
- You can’t exclude renal agenesis before how many weeks because of the fluid
A
14-16 w
21
Q
- What are sono findings in posterior urethral valve obstruction
- hydroureter
- oligo
- thinning of bladder wall
- hydronephrosis
A
thinning of bladder wall
22
Q
- Fetal ovarian cyst, be able to know all the correct information?
- often appear multi-septated
- appears bilateral
- results from maternal hormone stimulation
- has no diagnostic significance
A
has no diagnostic significance
23
Q
- If the fetal kidneys are enlarged and echogenic, bilateral, what condition are we looking at?
A
Infantile Polycystic Disease
24
Q
- Renal malformations may be divided into two categories, what are they?
A
congenital and obstructive
25
25. Testicles are not visible in the sac until how many weeks?
28 w
26
26. Which of the following anomalies demonstrates the US chara of trisomy 18
Pena-Shokeir Syndrome
27
27. Which of the following anomalies is associated with micromelia and hitcher hiker thumb
diastrophic dysplasia
28
28. Which of the following describes the shortened of proximal extremities?
rhizomelia
29
29. Chara of thantatophoric dysplasia except?
clover leaf skull
extreme micromelia
short ribs
30
30. Which of following anomalies is associated with the amish community
Ellis-van Creveld Syndrome
31
31. Which of the following is most likely when there are multiple fractions and pressable convarium?
Osteogensis Imperfecta
32
32. which of the following is associated with a cloverleaf skull
Thanatorphroic Dysplasia
33
33. Which of the following nonlethal skeletal dysplasia’s is most common
Achondroplasia
34
34. Of the following is caused by alkaline phophastest deficiency?
congential hypophophatasia
35
35. Congenital condition chara by a disorder of collagen production
osteogenesis imperfecta
36
36. Sever micromelia decrease absent or ossification of the spine microcephaly or micrognathai is seen in which condition
achondrogenesis
37
37. Group of lethal skeletal dysplasia of bowing of the long bones is which one
camptomelic dysplasia
38
38. sono features, small thorac, risomelia, renal dysplasia, polydacytly?
Jeune's Syndrome
39
39. Diagnosis of talpies are made with what characteristics, looking for reason of direction/
persistance abnormal inversion of the foot perpedicular to the lower leg
40
40. Fusion of the lower extremity is associated with which of the following?
Sirenomelia
41
41. Sono features of achondroplasia may not be evident until how many weeks of gestation
22 w
42
42. The most common lethal skeletal dysplasia is which?
thanatophoric dysplasia
43
43. Which classification of osteogensis imprefecta is the most sever
type 2
44
44. Statements of achondroplasia which one is not correct
advanced maternal age is a risk factor
45
45. Rare condition chara by phocemali and facial anomalies is which syndrome
Roberts Syndrome
46
46. The majority of club feet why do we have them?
idiopathics
47
47. Abnormal growth and density of cartilage and bone is describe as which one of the following conditions
skeletal dysplasia
48
48. Which of the following conditions is caused by cartilage abnormalities results in abnormal bone formation and minerlization?
Achondrogenesis
49
49. A lethal skeletal dysplasia, short ribs, short limbs, and polydactyl
Short-rib polydactyly
50
50. Webbing across joint in multiple contrapers, sono finding in what abnormlity?
lethal multiple pterygium syndrome
