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LRA 110 Final Exam *Q&A* (100% Correct) 2024/2025 |VERIFIED| $9.15   Add to cart

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LRA 110 Final Exam *Q&A* (100% Correct) 2024/2025 |VERIFIED|

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LRA 110 Final Exam *Q&A* (100% Correct) 2024/2025 |VERIFIED| Who discovered x-rays on November 8, 1895? Wilhelm Conrad Roentgen What was the first radiograph produced by Dr. Roentgen an image of? His wife's hand What is a radiation burn resulting from excessive exposure to x-ray...

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  • October 28, 2024
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  • 2024/2025
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LRA 110 Final Exam *Q&A* (100%
Correct) 2024/2025 |VERIFIED|
Who discovered x-rays on November 8, 1895?

Wilhelm Conrad Roentgen



What was the first radiograph produced by Dr. Roentgen an image of?

His wife's hand



What is a radiation burn resulting from excessive exposure to x-rays, commonly seen among early x-ray
patients and operators?

acute radiodermatitis



What is the unit of measure for power?

Watt



What type of energy is in a stored state?

potential energy



What is the term for energy being expended?

kinetic energy



What is the standard radiologic unit that quantifies radiation intensity?

roentgen



What unit quantifies the biological effect of radiation on humans and animals?

rad




1

, What unit quantifies occupational exposure or dose equivalent?

rem



What is the SI unit equivalent to the rad?

gray



What is the SI unit equivalent to the rem?

Sievert



Which SI radiologic unit accounts for different biological effects of various ionizing radiation types?

Sievert



What is the positive electrode of the x-ray tube?

anode



What is the negative electrode of the x-ray tube?

cathode



Which device restricts the x-ray beam to the area of interest?

collimator



What component contains lead shutters?

collimator



What device, located under the x-ray table, holds the image receptor in place?

bucky assembly



What allows for upright radiographic examinations?


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