LMRT Exam Prep| 80 Questions| Correct Answers| Verified
2 and 3 only - ANSWER Which of the following statements are correct regarding the link between radiation dose and genetic effects 1. The link has a been demonstrated in human studies 2. The link has been demonstrated in animal studies 3. Increased risk to humans cannot be predicted with respect to an individual Increase kVp by 30% - ANSWER Which of the following changes in kilovoltage (kVp) will result in the greatest reduction of patient dose, when milliamperage-seconds (mAs) is adjusted to compensate for the change? a. decrease kVp by 30% b. decrease kVp by 15% c. increase kVp by 15% d. increase kVp by 30% Faster speed IR system - ANSWER Which of the following image receptor (IR) system speeds will result in the lowest patient dose? a. slower speed IR system b. faster speed IR system c. it does not matter; the IR system speed does not effect the patient dose. Reduce the likelihood of genetic effects - ANSWER What is the primary purpose of using gonad shielding during radiography? a. reduce the likelihood of genetic effects b. reduce the likelihood of somatic effects c. protect patient modesty d. demonstrate the location of gonads in the image 2 and 3 only - ANSWER Which of the following are types of gonad shields? 1. Aperture 2. Contact 3. Shadow When the gonads are within 5 cm of the radiation field - ANSWER When should gonad shields be used? a. for all patients b. for all procedures c. when gonads are within 10 cm of the radiation field
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lmrt exam prep 80 questions correct answers ver
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2 and 3 only answer which of the following state
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increase kvp by 30 answer which of the followin
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faster speed ir system answer which of the f
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