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Ohio GXMO Study Guide Review, Gxmo Ohio review info-Questions and 100% Correct Verified Answers
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Ohio GXMO Study Guide Review, GxmoOhio review info-Questions and 100%
Correct Verified Answers
What would you increase that would result in smaller pixel size and increased spatial
resolution? - Answer Matrix
Grid Radius - Answer Distance to which grid lines are focused and also the SID at which
grid should be used.
Grid Ratio - Answer Height of lead strips divided by distance between strips
What technique chart is used if the rule of adding 2 kVp per cm of part thickness?
- Answer Variable kVp chart
What technique chart is used for the standardized image contrast? - Answer Fixed kVp
chart
What technique chart is used for tissue thickness calipers to measure the part? -
Answer Fixed kVp chart, Variable kVp chart
What does grid cutoff mean? - Answer primary radiation removed by a grid if
used incorrectly
,What is the traditional unit of absorbed dose? - Answer RAD
SI unit of the absorbed dose - Answer Gray
Tradition unit of exposure in air - Answer Roentgen
Traditional unit of radiation equivalent - Answer rem
SI unit of radiation equivalent - Answer Seivert
Traditional unit used to denote pts dose - Answer RAD
Traditional unit used to denote operator dose - Answer rem
Dose in RAD multiplied by a quality factor gives the dose in.. - Answer rem
Gray equals 100 - Answer RAD
1 Seivert equals 100 - Answer rem
SI unit of exposure in air - Answer Coulombs/kg
Average annual dose from background radiation - Answer 0.360
Cumulative dose limit for 50 year old radiation worker - Answer 50 rem
, When were x-rays discovered? - Answer November 8, 1895 in Germany
What are the 3 Cardinal Principals of radiation protection? - Answer Maximize
distance, maximize shielding, minimize time
What is Erythema? - Answer Reddening of the skin
What is Anemia? - Answer Decrease of oxygen in blood, low blood count
What is Leukopenia? - Answer Low WBC count
What is epilation? - Answer Loss of hair
What is collimation? - Answer Limits the size/area of the x-ray beam
What is a proton? - Answer Positively charged, in nucleus of atom
What is a neutron? - Answer No electrical charge, in nucleus of atom
What is a electron? - Answer Negatively charged, in orbital shell around nucleus of
an atom
What is an ion? - Answer A charged particle
What is ionization? - Answer Process of an electron leaving its orbit around a
neutral atom
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