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Diagnostic Radiography > Flashcards for Exam > Flashcards

Flashcards for Exam

1
Q

Why are fluoro images inverted?

A

Convention

Shows contrast better

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2
Q

What characteristic of multiplanar fluoroscopy is especially useful with nephrotic iodine?

A

Reduced contrast dose

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3
Q

What is the tissue effect for a does of 2 Gy?

A

Erythemia 1-24 hor post. exam

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4
Q

WHat is the tissue effect for a dose of 3y?

A

Reversible hair loss

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5
Q

What is the tissue effect for a dose of 7 Gy?

A

Irreversible hair loss

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6
Q

When does a parent not have full autonomy over their child?

A

case of NAI or trauma

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7
Q

Bio age > chrono

A

Skeletally precocious / precocious puberty

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8
Q

Bio age < chrono

A

skeletally delayed/ delayed puberty

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9
Q

Gruelich & Pyle

A

common ? (whatever that means)

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10
Q

Tanner-whitehouse

A

twz (whatever that means)

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11
Q

What age is greenstick # typically seen in

A

Children > 10 years

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12
Q

What is FOOSH

A

(something coronal + sagittal) ?????

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13
Q

What type of innjury is foosh injury?

A

compression

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14
Q

Study Salter-Harris on your own and edit the card in

A

I can’t read your chicken scratch

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15
Q

How does colles # present?

A

Dinner fork deformity

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16
Q

Where does supracondylar # occur?

A

@ or above humeral condyles

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17
Q

Are supracondylar # more common in peds or adults?

A

Peds

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18
Q

How are supracondylar # treated?

A

K-wire

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19
Q

Osgood-schlatters disease is typically seen in what kind of patient?

A

physically active adolescents or runners

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20
Q

How does osgood-schlatters present?

A

Avulsion of tibial tuberosity -> apophysis

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21
Q

CDH stands for what

A

Congenital dislocation of the hip

AND

Chonic dislocation of hip

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22
Q

DDH stands for what

A

Developmental dysplasia of hip

23
Q

What is the minimum age that a standard CXR is acceptable?

A

5 years

24
Q

Why can’t semi-erect or erect CXRs always be done?

A

Underdeveloped musculature

25
Q

Old CXR device?

A

PIgg O Stat ? ?

26
Q

For a pediatric CXR, if the patient is sat nice and upright, what should be the caudad angulation?

A

10-15 degrees

27
Q

Is there a cure for cystic fibrosis?

A

No

28
Q

How does cystic fibrosis present?

A

Cough; white rings on airways; thick lung markings

29
Q

what week of gestation is surfactant created?

A

week 25

30
Q

surfactant deficiency leads to

A

loss of lung elasticity; stickier airways & alveoli ; struggle to reinflate?

31
Q

A speckly & grey or ground glass appearance is a presentation of what?

A

Respiratory distress syndrome

32
Q

The bowel perforates out of the belly in this condition

A

Gastroschisis

33
Q

What organ can the diaphram squish in a case of gastroschisis?

A

the heart

34
Q

pertaining to the left

A

sinistra

35
Q

pertaining to the right

A

dextro

36
Q

situs

A

position/side

37
Q

invnersus

A

to invert

38
Q

solitus

A

standard

39
Q

cardia

A

pertaining to the heart

40
Q

what is it called when the pulmonary valve fails to shut?

A

pulmonary atresia

41
Q

cynosis occurs when the right ventricle cannot pump into

A

lungs

42
Q

Enlarged _____ in neonates (1-3 days) is normal

A

thymus

43
Q

What is neonate CT ratio?

A

> 60 %

44
Q

What is the most common sign of NAI?

A

Dermatological signs

45
Q

What is the second most common sign of NAI?

A

Fractures

46
Q

A child who has not yet learned to walk has a humoral or femoral fracture. What is the most likely cause?

A

NAI :(

47
Q

When do most children start walking by?

A

14-15 months

48
Q

When do most babies start taking first steps

A

9-12 months

49
Q

What are the three biggest risk factors for NAI

A
  1. financial difficulties
  2. domestic violence
  3. alcohol abuse
50
Q

What method is used to date injuries in NAI and show healing over time?

A

skeletal survey

51
Q

What fracture is present in up to 50% of abused infants less than 18 months old?

A

metaphyseal fractures

52
Q

metaphyseal fractures can mimic what other condition?

A

salter-harris type II

53
Q

What injury is highly associated with twisting and bending?

A

metaphyseal fracture

54
Q

Where are metaphyseal fractures most common

A

posterior rib in children < 3

Diagnostic Radiography (2 decks)

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