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Intro to Radiography > Chaper 14 > Flashcards

Chaper 14 Flashcards

1
Q

If motion is present, how might the image appear?

A

Blurry

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2
Q

2 simple techniques for immobilization

A

Sponges
Sandbags

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3
Q

2 complex techniques for immobilzation

A

Mummy wrap - wrapping infant in a sheet

Backboard

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4
Q

Most effective means of reducing motion is

A

Communication and rapport

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5
Q

Most common immobilization device

A

Sponges

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6
Q

When to use velco straps

A

Used for securing or positioning

Safety procaution for sedated or intoxicated patients

Are not considered a form of restraint

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7
Q

When to use velcro strap restraints?

A

Restrain patient
GI study or weak patient

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8
Q

How should GI patient be positioned

A

Semi erect with table tilted

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9
Q

What kind of motion do sandbags reduce

A

Voluntary

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10
Q

Are sandbags radiopaque or radiolucent?

A

Radiopaque

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11
Q

How must sandbags be placed?

A

Adjacent to area of interest, not direclty on

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12
Q

What image is a sandbag more used for?

A

Lateral projection of the c-spine or AC joints

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13
Q

What is the most important consideration in trauma?

A

Immobilizations

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14
Q

How should initial exam be taken in a trauma case?

A

With devices on

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15
Q

Most common immobilization device for spinal trauma?

A

Cervical collar

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16
Q

What does the cervical collar do?

A

Provides traction for cervical spine

17
Q

Images taken for neck injuries

A

Cross table lateral C spine
AP and odontoid

18
Q

Are backboards radiolucent or opaque?

A

Radiolucent

19
Q

What are inflation/air splints?

A

Inflatable cuff put over affected limb. They are radiolucent

20
Q

What are transaction splints?

A

Apply steady force on affected area - radiopaque

21
Q

What is an anti-shock garment?

A

Inflatable trousers - used often when internal hemorrhage is suggested. They are radiolucent

22
Q

What is the most effective and simple method of immobilization for infants?

23
Q

What is a pigg-o-stat?

A

Upright restraint device; disadvantage is the plastic sides cause artifacts

24
Q

What is a pedia poser?

A

Pediatric positioning chair

25
Q

What is a restraint board for pediatrics?

A

Contour fitting with velcro straps to secure infant

26
Q

Commerical restraints for pediatrics?

A

Pigg-o-stat
Pedia Poser
Restraint board (infant immobilizer)

27
Q

What are non-commercial restraints?

A

Plexiglass paddle
Velco straps
Tape
Stockinette

28
Q

What is a stockinette?

A

Stretchable cotton fabric - good for immobilizing upper limb

29
Q

Greatest fear for older person is:

Intro to Radiography (15 decks)

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