RDA Exam Questions with 100% Verified Correct Answers
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RDA
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RDA
RDA Exam Questions with 100% Verified Correct Answers
1. Film speed refers to the - Correct Answer . Sensitivity of the film
Darkroom infection control guidelines may include. - Correct Answer Barriers placed on counters tops.
Change gloves or use over gloves.
After all films are in the proc...
RDA Exam Questions with 100% Verified
Correct Answers
1. Film speed refers to the - Correct Answer . Sensitivity of the film
Darkroom infection control guidelines may include. - Correct Answer Barriers placed on counters
tops.
Change gloves or use over gloves.
After all films are in the processor, wash and dry hands.
Radiation units and measurement are measured by: - Correct Answer Amount of x-ray energy
produced by an x-ray unit
Amount absorbed by the body
What absorbs more of the long wavelength radiation, not useful in producing diagnostic imaging? -
Correct Answer Aluminum filter
Radiographic equipment that can be sterilized include - Correct Answer Film holder
The embossed dot should face up when mounting - Correct Answer yes true
The optimum condition for processing in a manual processor is Develop for 10 minutes @ 68-70
degree - Correct Answer true
Determining correct exposure times when different cone (BID) lengths are utilized and minimizing
operator exposure is determined by the: - Correct Answer ALARA principle
X-ray are produced when a high speed electron strikes a - Correct Answer Target
What is the error is the film has a clear crescent or clear corner: - Correct Answer Foreshortened
When using the panoramic machine there is no need to wrap the unit - Correct Answer true
A herringbone or tire track pattern on a radiograph is a result of: - Correct Answer Film bending
, Whether using the manual or automatic processing techniques, improper handling can result in : -
Correct Answer Films sticking together
The varying shades of gray on a processed radiograph is termed: - Correct Answer Contrast
The purpose of this film is to record a major portion of the maxilla or mandible on one film. - Correct
Answer Occlusal
________________-is the time between exposure to radiation and the time the effect becomes
visible - Correct Answer Latent period
The two types of digital systems include: - Correct Answer Wired CCD and Wireless PSP
Exposure to radiation can best be reduced for patient by? - Correct Answer Use of F speed film
Using the "F" speed film can reduce the radiation exposure to the patient by: - Correct Answer 50%
Anatomical structures that appear dark gray to black on a processed radiograph are described as
being: - Correct Answer Radiolucent
Solution exposure to air and light with the manual processing technique can be avoided by using a : -
Correct Answer Tank cover
Time temperature processing means the - Correct Answer Processing time is dependent of solution
temperature
Collimators limit the size and shape of the - Correct Answer X-ray beam reaching the patient
Another name for target is - Correct Answer Anode
Some of the advantages of digital radiographs include - Correct Answer Instant viewing less radiation
exposure to the patient
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