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ARRT Vascular Interventional Mock Exam
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ARRT Vascular Interventional Mock Exam
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ARRT Exam 2024- Anode angle usually 5-20 degrees - ANS-Anode is angled how many degrees?
- Beta
- xray
- Gamma radiation - ANS-Dosimeters measure what types ?
- Dyspnea
- dysphagia
- hypotension
- cardiopulmonary arrest - ANS-SYmptoms of Anaphalatic shock?
name 4.
- Increased sampling frequency (lp/mm)
- Smaller pixel pitch
- Smaller pixel size
- Larger image matrix - ANS-Spatial Resolution Improves with? name all 4
- Moving Grid
- Stationary Grid
- Focused grid
- Cross grid - ANS-name all types of grids
- Optimal kV
- Compression
,- Collimation - ANS-what Reduces Scatter? name 3
- Penetrate
- Scatter
- Be absorbed - ANS-Photons can ...
- Photoelectric
- Compton Scatter
- Classical/Coherent Scatter - ANS-What are 3 photon intersections with matter?
- Smaller in size
- Nearly constant potential
*> 1% ripple* - ANS-High Voltage Generators are? name all 3
- Vaporized Tungesten
- Pitted Anode
- Cracked anode
- Gassy tube (( too much air )) - ANS-Tube Failure includes? Name all 4
- Wedge
- Trough - ANS-name 2 Compensating Filters
-Autotransformer
-Choke coil - ANS-Which of the following circuit devices operate(s) on the principle of
self-induction?
-BKFT
- Field size
-beam restriction
, - Kilovoltage
- Thickness - ANS-Scatter is dependent on? name all 4
-Stationary
- Parrallel
- Focused - ANS-Grids can be?
.5 mSv - ANS-According to the National Council on Radiation Protection and
Measurements (NCRP), the gestational dose-equivalent limit for embryo/fetus of a
pregnant radiographer is
" Built In "
- Glass envelope
- Port window
- Oil - ANS-Inherent filtration includes? name all 3
"The think speaks for itself" - ANS-Res ipsa loquitur
0.1 mGy - ANS-The average PA chest delivers an ESE of
0.25 mm Pb - ANS-The minimum requirement for lead equivalent content and protective
aprons is
0.25 mm Pb - ANS-What is the minimum requirement for lead aprons according to 21
CFR
1 in OID - ANS-= 7 in SID
1. Ionization Chambers
2. Phototimers - ANS-2 Types of AECs
1. Xray exposure
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