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RAD 100 Final part 3

QuestionAnswer
Spatial Resolution represents? The accuracy of detail recorded on the image
Spatial Resolution is sometimes referred to as? Recorded Detail
Collimator assembly controls? The size and shape of the exposure field
What is the protective tube housing lined with? Lead
Coulombs per kilogram (C/kg) are used to measure? The amount of exposure in the air
_____ controls the penetrating ability of the beam kVp
What primarily affects the quality of the X-Ray photons produced? kVp
Which radiology modalities do not use ionizing radiation? MRI and Sonography
Which radiology modalities use ionizing radiation? X-Rays, Computed Tomography(CT), Fluoroscopy, and nuclear medicine
High kVp and aluminum filtration help reduce? the patients exposure to radiation.
_______ is how an image is made visible Manifest
_________ would result in an image with many shades of gray High kVp
What influences the amount of receptor exposure? mAs, SID, and kVp
The function of __________ is to make detail visible contrast
LET stands for Linear Energy Transfer
Grids should be used when? Part thickness is greater then 10 cm
_______ help prevent Compton Scattering from reaching the IR Grids
Low spatial resolution may be caused by? Short SID
Created by: user-2016295
 

 



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