Study guide for chapter 63, 64

Question 1

1. Kidney should be sonographically imaged starting at what weeks?

Answer 1

18 weeks

Question 2

2. Protrusion of the posterior wall of urinary bladder is called what?

Answer 2

exstropy of the bladder

Question 3

3. Condition in which the ovarian and testicular tissue is present what is it?

Answer 3

hemaphroditism

Question 4

4. What would it look like if you had complete renal agenesis what would it look like sonographically

Answer 4

olig
absence of fetal bladder
small thorax

not dilated fetal bladder

Question 5

5. Renal agenesis and oligo pulmonary hyper and abnormal facies and abnormal hand and feet is followed under what condition

Answer 5

potters syndrome

Question 6

6. Which chara of multicystic plastic kidney disease is most common

Answer 6

multiple noncommunicating cysts of variable sizes

Question 7

7. Sites of hydronerphrosis are most common?

Answer 7

ureteropelvic junction (UPJ)

Question 8

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

Answer 8

8. what are the findings observed in hydronephrosis

Question 9

9. If you have dilated bladder with a key hole appearance what condition are you mostly likely looking at

Answer 9

posterior urethral valve obstruction

Question 10

10. Sonographic finding in prune-belly syndrome include all except?

Answer 10

oligo
fetal ascites

not renal agenesis

Question 11

11. Bladder wall thickness in a fetus is normally in how many millimeters (in the book)

Answer 11

2 mm

Question 12

12. The renal system fails to develop in which one of these conditions

Answer 12

renal agenesis

Question 13

13. Prement kidneys derive from what

Answer 13

metanephros

Question 14

urteters
renal pelvis
calyces

not bowmans capsule

Answer 14

14. Uregiatic bud gives rise to all, except?

Question 15

15. Kidneys initially lie in which of the following positions

Answer 15

very close together in the pelvis

Question 16

16. What condition develops if the lumen of the allantosis persists while the urachus forms?

Answer 16

urachal fistula

Question 17

17. Normal AP diameter of the renal pelvis at 20 wks should not exceed how many millimeters

Answer 17

4 mm

Question 18

18. Anechoic cystic structure in the bladder is most likely what?

Answer 18

urterocele

Question 19

19. Most likely cause of bilateral hydronephrosis is which of the following?

Answer 19

bladder outlet obstruction

Question 20

20. You can’t exclude renal agenesis before how many weeks because of the fluid

Answer 20

18-20 weeks

Question 21

hydroureter
oligo
hydronephosis

not thinning of the bladder wall

Answer 21

21. What are the sono findings in posterior urethral valve obstruction?

Question 22

often multiseptated
often bilateral
results from maternal hormone stimulation

not has no diagnostic significance

Answer 22

22. Fetal ovarian cyst need to know all of the correct info about them?

Question 23

23. If the fetal kidneys are enlarged and echogenic, bilateral, what condition are we looking at?

Answer 23

infantile polycystic disease

Question 24

24. Renal malformations may be divided into two categories, what are they?

Answer 24

congenital & obstructive

Question 25

25. Testicles are not visible in the sac until how many weeks?

Answer 25

28 weeks

Question 26

26. Which of the following anomalies demonstrates the US chara of trisomy 18

Answer 26

pena shokeir syndrome

Question 27

27. Which of the following anomalies is associated with micromelia and hitcher hiker thumb

Answer 27

diastrophic dysplasia

Question 28

28. Which of the following describes the shortened of proximal extremities?

Answer 28

rhizomelia

Question 29

cloverleaf skull extreme micromelia short ribs not microcephaly

Answer 29

29. Chara of thantatophoric dysplasia except?

Question 30

30. Which of following anomalies is associated with the amish community

Answer 30

ellis van creveld syndrome

Question 31

31. Which of the following is most likely when there are multiple fractions and pressable convarium?

Answer 31

osteogenesis imperfecta

Question 32

32. which of the following is associated with a cloverleaf skull

Answer 32

thanatorphoric dysplasia

Question 33

33. Which of the following nonlethal skeletal dysplasia’s is most common

Answer 33

achondroplasia

Question 34

34. Of the following is caused by alkaline phophastest deficiency?

Answer 34

congenital hypophosphatasia

Question 35

35. Congenital condition chara by a disorder of collagen production

Answer 35

osteogenesis imperfecta

Question 36

36. Sever micromelia decrease absent or ossification of the spine microcephaly or micrognathai is seen in which condition

Answer 36

achondrogensis

Question 37

37. Group of lethal skeletal dysplasia of bowing of the long bones is which one

Answer 37

camptomelic dysplasia

Question 38

38. sono features, small thorac, risomelia, renal dysplasia, polydacytly?

Answer 38

jeune syndrome

Question 39

39. Diagnosis of talpies are made with what characteristics, looking for reason of direction/

Answer 39

persistent abnormal inversion of the foot perpendicular to the leg

Question 40

40. Fusion of the lower extremity is associated with which of the following?

Answer 40

Sirenomelia

Question 41

41. Sono features of achondroplasia may not be evident until how many weeks of gestation

Answer 41

22 weeks

Question 42

42. The most common lethal skeletal dysplasia is which?

Answer 42

thanatorphoric dysplasia

Question 43

43. Which classification of osteogensis imprefecta is the most sever

Answer 43

type 2

Question 44

most commonly result of a spontaneous mutation results from decreased endochondral bone formation hetrozygous good survival rate not advanced maternal age

Answer 44

44. Statements of achondorplasia which ones is not correct?

Question 45

45. Rare condition chara by phocemali and facial anomalies is which syndrome

Answer 45

Robert syndrome

Question 46

46. The majority of club feet why do we have them?

Answer 46

idiopthic

Question 47

47. Abnormal growth and density of cartilage and bone is describe as which one of the following conditions

Answer 47

skeletal dysplasia

Question 48

48. Which of the following conditions is caused by cartilage abnormalities results in abnormal bone formation and minerlization?

Answer 48

achondrogenesis

Question 49

49. A lethal skeletal dysplasia, short ribs, short limbs, and polydactyl

Answer 49

short rib polydactyly

Question 50

50. Webbing across joint in multiple contrapers, sono finding in what abnormlity?

Answer 50

lethal multiple pterygium syndrome