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Yo mama > DMIR Final > Flashcards

DMIR Final Flashcards

1
Q

Board exam after x-ray school

A

: aart

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2
Q

License for illinois:

A

iema

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3
Q

How many continuing hours:

A

24 every 2 years

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4
Q

No threshold concept:

A

no dose is safe

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5
Q

Non ionizing:

A

ultrasound and mri

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6
Q

Kvp:

A

Contrast

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7
Q

Dr:

A

fastest

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8
Q

what creates the image

A

Remnant

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9
Q

Produces fog on image:

A

scatter

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10
Q

Intensity of the beam is factored by

A

Farther the beam the beam intensity also decreases

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11
Q

Forms of x-ray travel

A

Penetrate, absorb, scatter (absorb is the worst)

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12
Q

Patient asks to stop:

A

stop when it is save

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13
Q

ALARA:

A

as low as reasonable achievable

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14
Q

How long do you monitor from injection:

A

Watch throughout whole procedure

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15
Q

Will it always damage the cell:

A

No, but damage could occur

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16
Q

Which cells are radiosensitive:

A

ones that split easily (mitosis)

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17
Q

Absorbed dose and qualifying factor:

A

Sievert (remember 1)

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18
Q

Where is the dosemeter supposed to be

A

Dosimeter at the neck outside

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19
Q

Air and barium:

A

double contrast in lower gi

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20
Q

Single contrast lower gi:

A

barium

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21
Q

Patient refusing exam:

A

yes (autonomy)

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22
Q

Unacceptable image quality

A

motion

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23
Q

What has the greater attenuation:

A

bone

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24
Q

What has the least attenuation:

A

Air

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25
Q

Undiagnosed that causes fog

A

scatter

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26
Q

Big thing you’ll use often

thoughts

A

Critical thinking

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27
Q

Palpation:

A

bony landmarks

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28
Q

Important when imaging elderly:

A

falling

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29
Q

Standard of care:

A

degree of skill and knowledge of degree of care (know the patient, hygiene)

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30
Q

Crash cart used during

A

cpr

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31
Q

Ionization is?

A

loosing and electron

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32
Q

When can you view images

A

when it is your own patient

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33
Q

Why is it important to get good history:

A

previous problems, cpt coding, reimbursed (get paid)

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34
Q

What anatomy is radiolucent:

A

: air in lungs

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35
Q

Eligible to take the exam after x-ray school, what makes you eligible:

A

go to an accredited school, apply by aart rules, good moral character.

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36
Q

Cervical color stays on

A

doctor tells you to take it off take it off

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37
Q

Primary concern of hospital

A

patient care

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38
Q

Tell me examples of critical thinking:

A

language barrier

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39
Q

Main concern as a radiographer:

A

what patient wants

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40
Q

what is critical in moving patients

A

locking wheels

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41
Q

study of right and wrong

A

Ethics

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42
Q

injury from breach of duty

A

Negligence

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43
Q

system that stores and retrieves radiographic images

A

PACS

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44
Q

x-ray exam billing code

A

CPT Code

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45
Q

positive contrast

Two items

A

Barium and Iodine

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46
Q

Cardinal Principles of radiation protection

A

time, (distance,) and shielding

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47
Q

Minor Contrast reactions

A

hives, warmth, vomiting

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48
Q

reaction that increases occupational exposure

A

Compton Scatter

49
Q

patient has right to decide treatment

50
Q

no harm to the patient

A

Nonmaleficence

51
Q

using the lowest patient dose a possible

52
Q

injectable contrast

53
Q

reaction that increases patient dose

A

Photoelectric absorption

54
Q

Minor Medical Emergencies

A

epistaxis, vertigo, seizures

55
Q

radiopaque anatomy on image

A

Bones in the pelvis

56
Q

do good to the patient

A

Beneficence

57
Q

x-rays penetrate through easily

A

Low attenuation

radiolucent

58
Q

law that protects and secures patient records

59
Q

x-rays do not penetrate and get absorbed

A

High attenuation

Radiopaque

60
Q

Inverse Square Rule

A

intensity of x-ray beam decreases as SID increases (source to image receptor distance)

61
Q

Who discovered X-rays

A

Wilhelm Röntgen (wife’s hand 1895)

62
Q

Different Modalities

A

X-rays, Ultrasound, CT Scan, MRI, Nuclear Med, Fluoroscopy, Angiography

63
Q

X-ray used for?

A

Quick beams into the body; see body structures (Ionizing)

64
Q

Ultrasound used for?

A

High Frequency sound waves (non-Ionizing)

65
Q

CT Scan used for?

A

Low dose rays taken to examine (big machine) (Ionizing)

66
Q

MRI used for?

A

Low dose radio waves taken to examine (non-ionizing)

67
Q

Nuclear Med used for?

A

Injection of radiation (ionizing)

68
Q

Fluoroscopy used for?

A

Live X-ray imaging ; Recorded (ionizing)

69
Q

Angiography used for?

A

Show blood and lymph

70
Q

Clinical Education Importance

A

is essential to the development of competent medical imaging professionals. ARRT provides exam after grad

71
Q

Good Qualities of Employee

A

Prepared, Effective, Efficient, Confident, Knowledgeable

72
Q

Radiographer vs Radiologist

A

Radiographer takes the x-rays and aids in scanning. Radiologist interprets the scans to help with diagnosis

73
Q

Variables of Radiation

A

Exposure factor, Beam Quality, Patient Characteristics, Distance, Radiographic grids, X-ray beam modifications, IR Characteristics,

74
Q

OID

A

Distance between Object (body part)

75
Q

SID

A

Distance between source (x-ray source)

76
Q

Changing SID and OID

A

OID effects image sharpness, SID effects intensity of beams

77
Q

Contrast of Image

A

Difference between black and white on an image. KvP controls contrast

78
Q

Amount/Quantity of X-ray beams

A

Produced in X-ray tube. mAs controls the amount (more quantity; greater IR exposure)

79
Q

Amount of Image Signal

A

Controlled by kVp

80
Q

Quality and Penetration of X-ray beams

A

Controlled by kVp

81
Q

C-Arms and Portable X-ray machines

A

Frequently used in surgical producers

82
Q

Positive and negative side of X-ray tube

A

Anode (Postive (+)) Rotating tungsten disc. Cathode (Negative (-)) Boils off electrons via filament

83
Q

3 Things needed to create X-rays

A

Source of Electrons (cathode), Acceleration (Voltage), Stop Electrons (anode)

84
Q

Non-Diagnostic and Remnant

A

Scatter radiation is non-diagnostic, Remnant creates image

85
Q

Radiopaque Vs. Radiolucent

A

Radiopaque (High Attenuation) non-easily penetrable
Radiolucent (Low Attenuation) Pass through easy

86
Q

Objective and Subjective

A

Objective (Vitals), Subjective (patient comments)

87
Q

Contact Precautions

A

Gown and gloves

88
Q

What effects image quality

A

Distortion (misrepresentation of true size)
Motion (image distortion)
Magnification (size distortion)

89
Q

Characteristics of X-rays

A

Man-made; Ionizing

90
Q

Human Diversity

A

Same yet different

91
Q

Personal Feelings getting involved is

92
Q

Host in the chain of Infection

A

You or patient

93
Q

Wash your hands!

A

Wash your hands!

94
Q

Neonate

A

Use aseptic technique

95
Q

Good to ask for history as a?

A

Good Diagnostic tool

96
Q

Base of Support

A

Widen Stance

97
Q

barium enema

98
Q

NG and Chest Tubes

A

Can be visualized

99
Q

Non-Aseptic (1) vs Aseptic (2)

A

1) Special Non sterile procedures (Digestive Tract; NG Tubes)
2) Always be applied (Surgeries, Chest tubes, catheters etc)

100
Q

What are the Cardinal Principles of Radiation

A

time, distance, shielding

101
Q

What is Kvp Responsible for

A

contrast of image

102
Q

What adjusts the size and shape of x-ray field

A

Collimator

103
Q

Which modality is non-ionizing

104
Q

What stops the electrons in production

105
Q

Which image receptor is the fastest

106
Q

What is mAs responsible for

A

amount of density on the image

107
Q

When increasing the SID, the beam intensity?

108
Q

Atomic number of barium is?

109
Q

Barium appears?

A

Radiopaque

110
Q

Which has the greatest attenuation

111
Q

what gives the radiographer the greatest radiation dosage

A

Compton Scatter

112
Q

Which radiation reaction gives the patient the highest radiation risk

A

Photoeclectric absorption

113
Q

Sievert

A

absorbed does times qualifying factor

114
Q

What if a patient falls from x-ray table

A

negligence

115
Q

Example of patient refusing and X-ray exam

116
Q

What system helps me retrieve images

117
Q

Hives is what type of reaction

A

Mild reaction

118
Q

what is what reasonable and prudent members of the profession practice regarding patients?

A

Standard of Care

Yo mama (12 decks)

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