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X-Ray Technician Questions and Answers PDF Download, Exams of Radiography

Radiographers Registration Board of Nigeria RRBN Final Qualifying Examination for Medical Image Processing / X-Ray Technician Past Questions

Typology: Exams

2022/2023

Uploaded on 09/09/2024

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FINAL QUALIFYING EXAMINATION FOR
MEDICAL IMAGE PROCESSING /X-RAY TECHNICIANS AT
CONDUCTED BY: THE NIGERIAN INSTITUTE OF RADIOGRAPHERS
(Education Arm of Radiographers Registration Board of Nigeria)
NAME OF CANDIDATE:
EXAM NUMBER
DATE: 25th October, 2023 TIME: 2½ HOUR
INSTRUCTION: This paper comprises of sections A-G with objectives questions. Choose the best
option following each question.
SECTION A: DARKROOM MANAGEMENT
1. What is the purpose of a darkroom in radiography?
A) To store X-ray equipment
B) To develop photographic films
C) To conduct patient examinations
D) To prepare X-ray contrast agents
2. Why is a darkroom environment essential for film processing?
A) To keep the room well-lit for better visibility
B) To create a comfortable working space
C) To prevent light exposure that can damage the film
D) To maintain a controlled temperature for film development
3. What is the main purpose of a safelight in the darkroom?
A) To provide emergency lighting during power outages
B) To help the radiographer see the film clearly
C) To eliminate all light for film protection
D) To provide low-intensity light that doesn’t fog the film
4. Why is it important to control humidity levels in the darkroom?
A) To ensure a comfortable working environment
B) To prevent the development of mold on films
C) To improve film contrast
D) To reduce chemical fumes
5. What is the recommended temperature range for a darkroom environment?
A) 10°C - 15°C (50°F - 59°F)
B) 20°C - 25°C (68°F - 77°F)
C) 30°C - 35°C (86°F - 95°F)
D) 40°C - 45°C (104°F - 113°F)
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FINAL QUALIFYING EXAMINATION FOR

MEDICAL IMAGE PROCESSING /X-RAY TECHNICIANS AT

CONDUCTED BY: THE NIGERIAN INSTITUTE OF RADIOGRAPHERS

(Education Arm of Radiographers Registration Board of Nigeria)

NAME OF CANDIDATE:

EXAM NUMBER

DATE: 25 th^ October, 2023 TIME: 2½ HOUR

INSTRUCTION: This paper comprises of sections A-G with objectives questions. Choose the best option following each question.

SECTION A: DARKROOM MANAGEMENT

  1. What is the purpose of a darkroom in radiography? A) To store X-ray equipment B) To develop photographic films C) To conduct patient examinations D) To prepare X-ray contrast agents
  2. Why is a darkroom environment essential for film processing? A) To keep the room well-lit for better visibility B) To create a comfortable working space C) To prevent light exposure that can damage the film D) To maintain a controlled temperature for film development
  3. What is the main purpose of a safelight in the darkroom? A) To provide emergency lighting during power outages B) To help the radiographer see the film clearly C) To eliminate all light for film protection D) To provide low-intensity light that doesn’t fog the film
  4. Why is it important to control humidity levels in the darkroom? A) To ensure a comfortable working environment B) To prevent the development of mold on films C) To improve film contrast D) To reduce chemical fumes
  5. What is the recommended temperature range for a darkroom environment? A) 10°C - 15°C (50°F - 59°F) B) 20°C - 25°C (68°F - 77°F) C) 30°C - 35°C (86°F - 95°F) D) 40°C - 45°C (104°F - 113°F)

Interested in getting the updated copy of

Radiographers Registration Board of Nigeria RRBN Final

Qualifying Examination Past Questions for Medical

Image Processing / X-ray Technician

EXAM QUESTIONS FEATURE

OBJECTIVE QUESTIONS: 200 Objective Questions, Attempt all Questions

TIME: 2hours 30 minutes

SECTION: A - G

SECTION A: Darkroom Management SECTION B: Radiographic Anatomy SECTION C: Care Of Patient And Health Management SECTION D: Basic Radiographic Equipment SECTION E: Introduction To Digital Processing SECTION F: Radiographic Technique For Upper & Lower Limb SECTION G: Computer Appreciation

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  1. What should be done if a film becomes over-fixed during processing? A) Re-develop the film B) Re-fix the film C) Prolonged washing of film in water D) Discard the film
  2. Which of the following techniques is used to manually enhance the visibility of certain structures on X-ray films? A) Digital post-processing B) Image inversion C) Dodging and burning D) Hypo-fixing
  3. When handling X-ray Films in a darkroom, what is the recommended method to avoid scratching or damaging the film? A) Handling with bare hands B) Using sharp metal tools C) Wearing cotton gloves D) Submerging the film in water
  4. What is the minimum safe distance for storing X-ray film from chemicals in a darkroom? A) 1 foot B) 3 feet C) 6 feet D) 10 feel
  5. Which of the following is an essential step before placing exposed X-ray films into the developer solution? A) Switch off white light B) Pre-soaking the film in fixer C) Drying the film D) Opening the darkroom door
  6. In the manual processing of X-ray films, what is the purpose of the rinsing step? A) To remove developer solution B) To enhance image contrast C) To soften the film D) To fix the image
  7. Which component of the automatic film processor ensures that the film is adequately rinsed after fixation? A) Conveyor belt B) Air blower C) Water bath or rinse tank D) Film illuminator
  8. What is the primary purpose of on automatic medical film processor in radiography? A) To store medical records B) To develop and process X-ray films C) To provide a workspace for radiologists D) To perform ultrasound scans
  9. In an automatic film processor, which component is responsible for transporting the exposed X-ray film through various chemical solutions? A) Conveyor belt B) Film illuminator (light box) C) Magnetic resonance imaging (MRI) scanner D) Ultrasound transducer

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  1. What is the purpose of the replenishment system in an automatic X-ray film processor? A) To recycle used chemicals B) To automate the film drying process C) To maintain the chemical concentrations in the processor D) To provide additional lighting in the darkroom
  2. In automatic film processing, which chemical solution is responsible for fixing the X-ray image onto the film? A) Developer B) Fixer C) Hypo solution D) Stop bath.
  3. Which step in the automatic film processing cycle removes the unexposed silver halide crystal from the X-ray film? A) Developer B) Fixer C) Rinse D) Dry
  4. What is the advantage of using an automatic film processor over manual processing in terms of efficiency? A) Automatic processors require less space B) Manual processing is faster C) Automatic processors provide quicker results D) Manual processing requires less maintenance
  5. Which component of the automatic processor is responsible for drying the X-ray film after processing? A) Conveyor belt B) Developer tank C) Air blower D) Film illuminator
  6. In automatic processing, what is the role of the transport system? A) To provide a darkroom environment B) To transport exposed films between departments C) To move films through various processing tanks D) To store X-ray films
  7. What should be done to ensure the longevity and efficiency of an automatic X-ray film processor? A) Replace the conveyor belt regularly B) Use expired film stock C) Avoid regular maintenance D) Keep the darkroom lights on

SECTION B: RADIOGRAPHIC ANATOMY

  1. Which bone of the upper limb articulates with the scapula to form the shoulder joint? A) Radius B) Ulna C) Humerus D) Femur

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