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Rad Safety 03/4/08 Test

Enter the letter for the matching Answer
incorrect
1.
aperature diaphragm
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2.
ten radiation control principles
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3.
Inherent filtration
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4.
Pub Law 97-35
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5.
increased filtration =increased beam quality
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6.
collimator
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7.
shorter time =
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8.
protection to the public
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9.
cones
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10.
background radiation accounts for more than ______ of the exposure the general public receives
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11.
Radiation Protection to personnel are
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12.
Who collects data information and deciminate, analyze information against radiation
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13.
med/den xrays along with radioactive materials account for _______ of manmade radiation exposure ot general public
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14.
Beam Limiting Devices (BLD)
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15.
Cardinal principles of radiation protection to the patient are
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16.
title 9 of law 97-35
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17.
NRC
A.
insures the Med/Den rad. procedures are consistent with rigorous safety precautions and standards
B.
decreased patient dose =reduced chance of motion
C.
(simplest) on tube head
D.
50%
E.
keep radiation exposure well below adverse levels likely to be observed during a lifetime
F.
primarily used in den
G.
NRCP
H.
but decreased quantity
I.
time (decrease exposure), Distance (increased decreases scatter radiation(exposure) and shielding
J.
cardinal principles of radiation, be ware of false security, never stand in direct beam, always wear protective appearal, proper wearing of personnel monitoring device, never hold pat., use gonadal shields, examine female pelvis 10 afterperiod, collimate
K.
most commonly used and effective
L.
apperature diaphragm, cones, collimator
M.
limits the ammount of protection for workers and non-workers
N.
Patient-Consumer Radiation Health and Safety Act of 1981
O.
90%
P.
between tube and collimator - beam must pass through glass envelope and cooling oil layer after leaving the target .5mm equivalent
Q.
cover bucky slot, gloves, eyeglasses, increase distance, remain in shielding booth, dont hold patient, use immobilization devices if hold patient STAY OUT OF THE PRIMARY BEAM
Type the Answer that corresponds to the displayed Question.
incorrect
18.
thickness greater 10cm
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19.
Nuclear Regulatory Commission (NRC)
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20.
optimum kv =
Type the Question that corresponds to the displayed Answer.
incorrect
21.
Fallout, effluent from nuclear power plants, radioactive materials used in industries, med/den exposure
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22.
charges the Administrator of the EPA to advise the President with respect to radiation matters directlt or indirectly affecting health
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23.
tiny sheet of aluminum attached between tube housing and collimator
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24.
collect data, inform, deciminate and analyze information
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25.
Cosmic- (sun, stars), radioactive sub.- (radiopotassium, radiocardon, URANIUM),
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26.
provides for the establishment of minimum standards by the Federal Government fo rthe Accrediatation of Education programs for persons who do administer radiologic procedures
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27.
limit size of beam

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