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Radiology 2024/2025 Final Exam Questions and Answers 100% Solved

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Radiology 2024/2025 Final Exam Questions and Answers 100% Solved Which film requires the least amount of exposure? -

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Radiology 2024/2025 Final Exam
Questions and Answers 100% Solved

Which film requires the least amount of exposure? - 🧠ANSWER ✔✔F-Speed

The polyester plastic base of dental x-ray film has a slightly _______ tint? -

🧠ANSWER ✔✔Blue

The following are examples of electromagnetic radiation with longer

wavelength except? (visible light, radio waves, television, xrays) - 🧠ANSWER

✔✔X-Rays

This radiation escapes in all directions from the tube or the tubehead. -

🧠ANSWER ✔✔Scatter Radiation

The entire tooth and surrounding area are seen on which type of x-ray? -

🧠ANSWER ✔✔Periapical X-Ray

Which of the following two exposure techniques uses a vertical angulation table

for proper positioning of the cone? - 🧠ANSWER ✔✔Bisecting Technique

Occlusal radiographs are used to locate or define all the following except?

(fractures, impacted teeth, changes in size and shape of arches, a facial view of

the entire mandibular arch) - 🧠ANSWER ✔✔A facial view of the entire

mandibular arch
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,A full mouth survey of a child aged 3-5 years includes: - 🧠ANSWER ✔✔Two

bitewings, six anterior incisors, and four posteriors periapical

When processing film in an automatic processor, what is the sequence of the

solutions? - 🧠ANSWER ✔✔Developer, Fixer and Water

HARP stands for? - 🧠ANSWER ✔✔Healing Arts Radiation Protection

Which sizes are the PID available in? - 🧠ANSWER ✔✔8,12, and 16-inch length

What are the three regulating devices on the control panel? - 🧠ANSWER ✔✔mA,

KVP and Exposure Time

What part of the x-ray generating system is also known as "the heart"? -

🧠ANSWER ✔✔The Tubehead

Radiopaque refers to? - 🧠ANSWER ✔✔Areas that show up as white on an

exposed radiograph

Radiolucent refers to? - 🧠ANSWER ✔✔Areas that show up as dark/black on an

exposed radiograph

What is the main influence factor of contrast? - 🧠ANSWER ✔✔KVP

TFD stands for? - 🧠ANSWER ✔✔Target Film Distance

XCP stands for? - 🧠ANSWER ✔✔Extension Cone Paralleling



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COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED

, What is the purpose of lead foil, inside the film packet? - 🧠ANSWER ✔✔To

prevent scatter radiation

The optimal temperature for manual processing of radiographic images is? -

🧠ANSWER ✔✔68 degrees fahrenheit

The developer solutions removes? - 🧠ANSWER ✔✔Exposed silver halide crystals

How many films does a full mouth series consist of? - 🧠ANSWER ✔✔18 films

total, 2 incisors, 4 canines, 4 premolars, 4 molars, and 4 bitewings.

Developer spots will appear? - 🧠ANSWER ✔✔As dark spots

What is the proper wattage for the safelight? - 🧠ANSWER ✔✔15 watts

How often should processing solutions be replenished? - 🧠ANSWER ✔✔Daily

What is the purpose of the identification dot? - 🧠ANSWER ✔✔For orientation

and to assist the radiographer with mounting

If the completed film has a yellow-brown appearance, what is this a result of? -

🧠ANSWER ✔✔Exhausted chemicals

What is the chemical used to build contrast? - 🧠ANSWER ✔✔Elon/Hydroquinone

When placing the receptor as close to the prescribed area, which technique is

the radiographer using? - 🧠ANSWER ✔✔Bisecting Technique



Page 3 of 16
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
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