Study guide for chapter 63, 64 Flashcards
1
Q
- Kidney should be sonographically imaged starting at what weeks?
A
18 weeks
2
Q
- Protrusion of the posterior wall of urinary bladder is called what?
A
exstropy of the bladder
3
Q
- Condition in which the ovarian and testicular tissue is present what is it?
A
hemaphroditism
4
Q
- What would it look like if you had complete renal agenesis what would it look like sonographically
A
olig
absence of fetal bladder
small thorax
not 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
potters syndrome
6
Q
- Which chara of multicystic plastic kidney disease is most common
A
multiple noncommunicating cysts of variable sizes
7
Q
- Sites of hydronerphrosis are most common?
A
ureteropelvic junction (UPJ)
8
Q
anteroposterior renal pelvis diameter < 5 to 10 mm
rim of renal parenchyma is preserved
calyceal distention in seen within central pelvis common
not renal enlargement found
A
- what are the findings observed in hydronephrosis
9
Q
- If you have dilated bladder with a key hole appearance what condition are you mostly likely looking at
A
posterior urethral valve obstruction
10
Q
- Sonographic finding in prune-belly syndrome include all except?
A
oligo
fetal ascites
not renal agenesis
11
Q
- Bladder wall thickness in a fetus is normally in how many millimeters (in the book)
A
2 mm
12
Q
- The renal system fails to develop in which one of these conditions
A
renal agenesis
13
Q
- Prement kidneys derive from what
A
metanephros
14
Q
urteters
renal pelvis
calyces
not bowmans capsule
A
- Uregiatic bud gives rise to all, except?
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
4 mm
18
Q
- Anechoic cystic structure in the bladder is most likely what?
A
urterocele
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
18-20 weeks
21
Q
hydroureter
oligo
hydronephosis
not thinning of the bladder wall
A
- What are the sono findings in posterior urethral valve obstruction?
22
Q
often multiseptated
often bilateral
results from maternal hormone stimulation
not has no diagnostic significance
A
- Fetal ovarian cyst need to know all of the correct info about them?
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 & obstructive
25
25. Testicles are not visible in the sac until how many weeks?
28 weeks
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
cloverleaf skull
extreme micromelia
short ribs
not microcephaly
29. Chara of thantatophoric dysplasia except?
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?
osteogenesis imperfecta
32
32. which of the following is associated with a cloverleaf skull
thanatorphoric 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?
congenital hypophosphatasia
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
achondrogensis
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 syndrome
39
39. Diagnosis of talpies are made with what characteristics, looking for reason of direction/
persistent abnormal inversion of the foot perpendicular to the 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 weeks
42
42. The most common lethal skeletal dysplasia is which?
thanatorphoric dysplasia
43
43. Which classification of osteogensis imprefecta is the most sever
type 2
44
most commonly result of a spontaneous mutation
results from decreased endochondral bone formation
hetrozygous good survival rate
not advanced maternal age
44. Statements of achondorplasia which ones is not correct?
45
45. Rare condition chara by phocemali and facial anomalies is which syndrome
Robert syndrome
46
46. The majority of club feet why do we have them?
idiopthic
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
