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FREE AND STUDY GAMES ABOUT CORE MODULE EXAM
QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -100 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: 45. What is the standard control limit for the field light to radiation field alignment test
Answer:
+_2% of SID Question 2: 67. Marks, exposures, or images on the radiograph that are not part of the attendant image or called
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Artifacts
Question 3: 11. How does filtration reduce patient exposure
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Removes longer wavelength photons Question 4: 63. Which of the following describe the action of the developer in an automatic film processor
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Changes to the exposed silver halide crystals into black, metallic silver
Question 5: 87. Communication has been validated when the speaker has
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Received a response from the listener that demonstrates comprehension Question 6: 24. Radiation monitoring of personnel is required when what percentage of the annual occupational effective dose and limit is likely to be received
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10% Question 7: 38. What are the four essential elements required for x-ray production
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A target, a vacuum, and electron source, and a high potential difference Question 8: 90. Which of the following are correct statements of proper body mechanics no
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Use a broad stance and carry heavy objects close to your body Question 9: 27. What is the conventional (British system) radiation unit of absorbed dose
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Rad
Question 10: 31. What is erythema, as it relates to radiation exposure
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Reddening of the skin caused by high radiation dose Question 11: 91. What type of disease transmission is possible when they limited operator that's not clean the Bucky device after performing an examination on a patient with influenza
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Indirect contact or fomite transmission Question 12: 76. Which of the following will result in a screener film image with low density
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Ir exposure with collimation wider than needed for the particular anatomical structures
Question 13: 53. Contrast is primarily controlled by altering the
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KVp Question 14: 51. The relationship between S ID and beam intensity is expressed in the
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Inverse square law Question 15: 69. The most effective and practical way to reduce scatter radiation falls on radiograph is to
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Use a grid or Bucky Question 16: 78.When he digital image on a monitor, how do you determine if the proper MAS was selected
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Evaluate the exposure index value Question 17: 98. When a patient in cardiac arrest presents with a rapid weak and ineffective heartbeat, what device is used in to return the heart to a normal rhythm
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AED Question 18: 30. What is the NCRP (report #102)recommendation for lead equivalency of aprons used for personal protection
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0.25mm Question 19: 33. Which of the following statements reflects current scientific opinion regarding the effects of diagnostic levels of ionizing radiation
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There is an increased risk of cancer, leukemia, birth defects, and cataracts
Question 20: 84. Which of the following would be a violation of patient confidentiality
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A limited operator talks about a patient during lunch
Question 21: 83. Which screen film image artifact looks like lightning
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Static artifact
Question 22: When should gonad shielding be used?
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When the gonads are within 5 cm of the radiation field
Question 23: 85. Which of the following are true regarding informed consent
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Informed consent may be revoked at any time Question 24: 46. What is the standard control limit for the beam (central Ray) alignment test
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Within 1 degree of perpendicular Question 25: 68. If the amount of irradiated tissue increases, what happens to scatter radiation fog
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Scatter radiation fog increased Question 26: 15. Personal shielding must be worn on the rare occasion during which the limited operator may need to remain in the radiographic room during an exposure to assist the patient and maintaining the proper position. What is the source of the greatest radiati
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Scattered radiation from the patient Question 27: 16. What is the term for radiation that escapes from the x-ray tube housing
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Leakage radiation