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