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RHS EXAM // PT 1. Top Questions and answers, 100% Accurate. Rated A+ CA$13.92   Add to cart

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RHS EXAM // PT 1. Top Questions and answers, 100% Accurate. Rated A+

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RHS EXAM // PT 1. Top Questions and answers, 100% Accurate. Rated A+ All of the following can be used for handling film in the daylight loader - -Plastic overgloves, Latex exam gloves, Powder- free exam gloves Which of the following radiation injury theories describes cells that are damaged...

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  • August 10, 2023
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  • 2023/2024
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RHS EXAM // PT 1. Top Questions and
answers, 100% Accurate. Rated A+

All of the following can be used for handling film in the daylight loader - ✔✔-Plastic overgloves, Latex
exam gloves, Powder- free exam gloves



Which of the following radiation injury theories describes cells that are damaged by way of absorption? -
✔✔-Indirect



Compared to radiopaque structures, radiolucent structures - ✔✔-Appear darker on a radiograph



The most important responsibility of the dental assistant in dental radiography is - ✔✔-Implementing
ALARA principle



To prevent cross-contamination, wipe the counter top with - ✔✔-An EPA- approved disinfectant



How often should step wedge quality control tests for a dental x-ray machine be conducted? - ✔✔-Daily



The purpose of intensifying screens is to - ✔✔-Decrease the amount of the radiation exposure



ALARA is primarily concerned with the radiation that is - ✔✔-Artificial



What is the primary advantage in using digital radiography? - ✔✔-Reduces the radiation to patient



Cone beam computed tomography uses - ✔✔-3-dimensional technology.



When radiographs are mounted with the embossed dot appearing outward, this is known as - ✔✔-Facial
mounting

, Which of the following radiolucencies may be mistaken for caries? - ✔✔-Cervical burnout



Once the film has been removed from the protective packet, the dental assistant should - ✔✔-Recycle
lead foil in separate container



Which of the following landmarks is useful when mounting films in the maxillary posterior area? - ✔✔-
Floor of the maxillary sinus



When preparing to take a digital radiograph, after selecting the appropriate sensor size for the patient,
the next step is to - ✔✔-Place a barrier on the sensor



Which of the following is the most effective method of reducing patient exposure to x-radiation? - ✔✔-
Fast film



After a patient has been dismissed, dental unit surfaces and counter tops that may have been
contaminated should be cleaned with an EPA-registered - ✔✔-Intermediate- level disinfectant



Which of the following increases the density on duplicated film? - ✔✔-Decrease the exposure help



On a radiograph, what is the dense radiopaque band that outlines the edge of the mandible? - ✔✔-
Inferior border



A processed film has a straight, clear border on the upper edge. This error is caused by - ✔✔-Developer
solution too low



Which of the following is a DISADVANTAGE of panoramic radiographs? - ✔✔-Higher cost of equipment



The penetrating x-ray beam produced during dental radiography is called - ✔✔-Primary radiation

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