Which of the following is the correct term for a decrease in useful beam as it is
partially absorbed by the body part?
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attenuation
What is the most common molecule in the body?
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water
Life span shortening is a _____
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long term somatic effect
Which of the following is used to provide greater image detail?
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small filament
Which of the following controls the quantity of x-rays produced?
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mAs
Which of the following is the annual dose limit for the general public?
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.1 rem
A radiographer receives an exposure of 80 rem standing 2 feet from the patient. What
will her exposure be at 4 feet?_________ at 8 feet?_____
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, 20 rem, 5 rem
Is it an appropriate activity for a limited x-ray machine operator to perform a routine
chest x-ray if the licensed practitioner is not in the room?
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Yes
Which of the following is the term for information arranged in a series of rows and
columns?
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matrix
Which of the following is the correct term for continuing to emit light after
stimulation?
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phosphoresence
Darkroom walls should be painted _____ to avoid reflected light from exposing film.
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black
Match the prime radiographic exposure factor to the appropriate description(s). Note:
There could be more than one answer.
Reducing this factor minimizes the effect of patient motion causing blur on the image.
A. mA B. Time C. kVp D. SID
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B
As screen speed increases, the number of x-rays needed to produce adequate
density _____
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decreases
Which of the following is the term for software used to store medical images and
share information between various sources?
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PACS
partially absorbed by the body part?
Give this one a try later!
attenuation
What is the most common molecule in the body?
Give this one a try later!
water
Life span shortening is a _____
,Give this one a try later!
long term somatic effect
Which of the following is used to provide greater image detail?
Give this one a try later!
small filament
Which of the following controls the quantity of x-rays produced?
Give this one a try later!
mAs
Which of the following is the annual dose limit for the general public?
Give this one a try later!
.1 rem
A radiographer receives an exposure of 80 rem standing 2 feet from the patient. What
will her exposure be at 4 feet?_________ at 8 feet?_____
Give this one a try later!
, 20 rem, 5 rem
Is it an appropriate activity for a limited x-ray machine operator to perform a routine
chest x-ray if the licensed practitioner is not in the room?
Give this one a try later!
Yes
Which of the following is the term for information arranged in a series of rows and
columns?
Give this one a try later!
matrix
Which of the following is the correct term for continuing to emit light after
stimulation?
Give this one a try later!
phosphoresence
Darkroom walls should be painted _____ to avoid reflected light from exposing film.
, Give this one a try later!
black
Match the prime radiographic exposure factor to the appropriate description(s). Note:
There could be more than one answer.
Reducing this factor minimizes the effect of patient motion causing blur on the image.
A. mA B. Time C. kVp D. SID
Give this one a try later!
B
As screen speed increases, the number of x-rays needed to produce adequate
density _____
Give this one a try later!
decreases
Which of the following is the term for software used to store medical images and
share information between various sources?
Give this one a try later!
PACS
