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Pos 3 > Pos Exam 4 > Flashcards

Pos Exam 4 Flashcards

1
Q

abdominal disorder that is contraindicated for laxatives/enemas?

A

Hirschsprung’s disease (megacolon)

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1
Q

what indicates a UTI?

A

vesicoureteral reflux

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1
Q

which arteries are the first to branch off of the abdominal aorta?

A

celiac artery

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2
Q

CR for AP Reverse Caldwell?

A

CR 15º cephalic to OML to glabella

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2
Q

which cerebral artery rests on the clivus of sphenoid bone?

A

basilar

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3
Q

pt prep for an UGI for a 3 yr old?

A

NPO 4 hrs before exam

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3
Q

what is preferred site for arterial puncture?

A

femoral artery

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3
Q

4 f(x)s of lymphatic system?

A

fight disease return proteins to blood filter lymph transfer fats to blood

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4
Q

what amount of neg. contrast media is instilled during a knee arthrogram?

A

80-100 mL

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5
Q

where are petrous ridges for AP Reverse Caldwell?

A

lower half to 1/3rd of orbits

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5
Q

whats the older term for the L atrioventricular valve?

A

Mitral valve

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6
Q

CR for erect AP of abdomen of infant?

A

1” above umbilicus

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6
Q

(T/F) the internal & external jugular veins unite at level of C7

A

F. they never unite

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6
Q

procedure involves placing balloon into collapsed vertebral body

A

kyphoplasty

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8
Q

what was the primary reason for not using an oil-based contrast for an HSG?

A

possible pulmonary embolus

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8
Q

3 branches of aortic arch

A

brachiocephalic artery, L common carotid artery, & L subclavian artery

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9
Q

epiphysiodesis

A

surgical shortening of limb

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9
Q

Ba moving thru SB in young children takes an avg of _____ to reach the ileocecal valve

A

1 hr

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9
Q

AP/PA projections should be taken at ________ intervals for SBFT in peds?

A

20-30 min intervals

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10
Q

narrowing/blockage of pylorus

A

pyloric stenosis

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11
Q

3 f(x)’s of cardiovascular system?

A
  1. transport O2, nutrients, chems to body 2. remove waste thru kidneys/lungs 3. maintain body temp, H2O/electrolyte balance
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12
Q

what pos for UGI does the stomach empty quickly?

A

R lat

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13
Q

studies most often performed for croup?

A

AP/lat soft tissue neck

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13
Q

5 arteries in circle of willis

A

ant. communicating aa ant. cerebral aa int. carotid aa post. communicating aa post. cerebral aa

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14
Q

which is NOT a division of the uterus? body fimbriae cervix fundus

A

fimbriae

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15
Q

hyaline membrane disease aka?

A

respiratory distress syndrome

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16
Q

Where is the Arterial Circle (Circle of Willis) located?

A

in region of pituitary gland (sella turcica)

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17
Q

which cerebral artery rests on the cloves of sphenoid bone?

A

basilar

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18
Q

equipment for single-contrast BE for neonates & infants

A

10 french silicone catheter & 60 mL syringe

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20
Q

iodinated contrast medium used for myelography is no longer radiographically detectable after?

A

24 hr

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20
Q

what artery rests on the clivus?

A

Basilar artery

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21
Q

3 branches of aortic arch

A

brachiocephalic artery, L common carotid artery, & L subclavian artery

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22
Q

if femoral artery cannot be used, what other 3 vessels are considered for arterial puncture?

A

axillary, brachial & radial

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23
Q

successful peds XRs depend on?

A

technical room prep & tech’s attitude/approach

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24
Q

2 important things for Kite method

A
  1. DO NOT attempt to straighten foot 2. take 2 XRs 90º from ea other (for clubfoot assessment)
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26
Q

presence of a ______ is often a contraindication for an ERCP

A

pseudocyst

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27
Q

name of major vein that is connected to the R atrium that brings deoxygenated blood back to the heart

A

SVC

29
Q

T-tube cholangiogram aka?

A

delayed cholangiogram

30
Q

(T/F) CT has largely replaced lymphography

A

T

31
Q

neonatal form of hypothyroidism

A

cretinism

33
Q

technique used to study extent of clubfoot?

A

kite method

33
Q

3 veins of hepatic portal vein?

A

sup. & inf. mesenteric artery & hepatic veins

35
Q

VCUG prep?

A

no special prep

36
Q

what artery supplies primarily the anterior portion of the brain

A

internal carotid

36
Q

catheterization during venacavography requires a puncture of the

A

femoral vein

37
Q

premature closure of cranial sutures

A

craniostenosis

38
Q

exams often performed to determine extent of cretinism?

A

long bone studies

39
Q

IVU prep?

A

no solids 4 hr’s prior & encourage clear liquids

39
Q

S-shaped portion of internal carotid artery is termed

A

carotid siphon

41
Q

An HSG can also serve as a __________ procedure for infertility

A

therapeutic

41
Q

name of special ruler used for orthoroentgenography?

A

bell-thompson

43
Q

congenital surgical condition where opening to an organ is absent

A

atresia/clausura

44
Q

what should you do prior to a VCUG?

A

void bladder

45
Q

leukocytes?

A

WBCs fight infection

46
Q

5 arteries in circle of willis

A

ant. communicating aa ant. cerebral aa int. carotid aa post. communicating aa post. cerebral aa

47
Q

name of major vein that is connected to the R atrium that brings deoxygenated blood back to the heart

A

SVC

49
Q

name of special endoscopic device used during an ERCP?

A

duodenoscope

50
Q

(T/F) a number of rad depths no longer require a bowel prep for lower GI studies

A

T (some peds dept’s do not)

52
Q

by the age of _____, most kids can be talked thru exam w/o immobilization/parental assistance

A

2-3 yrs

53
Q

mummifying is most commonly used when?

A

head XRs of peds under 3 yrs

54
Q

the vertebral arteries are formed by the

A

subclavian arteries

56
Q

which pos puts the dorsum sellae & post. clinoids w/in the foramen magnum?

A

AP Towne

58
Q

6 step fluoro pos. sequence for UGI?

A
  1. supine 2. L lat 3. LPO 4. RAO 5. R lat 6. prone
59
Q

what imaging modality is useful to assess healing bone?

A

nuclear med

61
Q

what is the most common abdominal cancer in children (usually < 5) that typically involves only 1 kidney

A

Wilm’s tumor

62
Q

what artery rests on the clivus?

A

Basilar artery

64
Q

during R lat in UGI, what should be done?

A

quickly check duodenal junction to sue out malformations before jejunum fills

65
Q

where does bone growth in length occur?

A

(M) metaphysis

66
Q

most common injection site for myelography?

A

L3-L4

67
Q

what type of tape should be used for immobilization of pt

A

hypoallergenic

67
Q

procedure to chemically dissolve a blood clot

A

thrombolysis

68
Q

premature closing of the cranial sutures

A

craniostenosis

70
Q

most common path indication for myelography?

A

HNP

72
Q

which joint cannot be examined w arthrography?

A

symphysis pubis

74
Q

platelets?

A

clot

75
Q

where is tricuspid valve?

A

btw R atrium & R ventricle of heart

76
Q

(T/F) CO2 can be used for selected angiographic procedures when the use of iodinated contrast agents is contraindicated

A

true

78
Q

CR for AP Towne?

A

CR 30º caudad to OML to glabella

79
Q

what is often required to correct Hirschsprung’s disease?

A

colostomy

80
Q

6 steps of seldinger technique

A
  1. insert needle (w inner cannula) 2. place needle in lumen (remove cannula) 3. insert guide wire 4. remove needle 5. thread catheter to AOI 6. remove guide wire
81
Q

what does the hepatic portal system do?

A

return venous blood to the liver

82
Q

all vessels can be cannulated except?

A

cardio –> cardio goes to cath lab

83
Q

an exposure angle of 10º or less

A

zonography

84
Q

one of most common indications for new born CXRs

A

resp. distress syndrome/hyaline membrane disease

85
Q

Where is the Arterial Circle (Circle of Willis) located?

A

in region of pituitary gland (sella turcica)

86
Q

erythrocytes?

A

RBCs carry O2

87
Q

Anio team?

A

radiologist, “scrub”/tech who assists w sterile & cath procedures, & rad tech

88
Q

classic metaphyseal lesion (CML)

A

tear/avulsion of metaphysics, indicates child abuse (i.e. corner fx & bucket-handle fx)

89
Q

AP soft tissue neck is the most obvious in showing a smooth but tapered narrowing of the upper airway for this path

A

croup

90
Q

large intestine nerves that control rhythmic contractions are missing

A

Hirschsprung’s disease

Pos 3 (6 decks)

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