Questions and Answers
What are the five general functions involved in a radiographic examination?
Positioning of body part and alignment with the IR and CR, application of radiation protection measures, selection of exposure factors, instructions to the patient related to respiration, processing of the IR.
The patient is allowed to remain completely uncovered during a radiographic examination for warmth and privacy.
False
Which device is used for immobilization during a radiographic procedure?
What should be used to clean radiographic tables and equipment?
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What should be removed from the patient's body region before radiography?
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The patient should be dressed in a gown that allows exposure of limited body regions under _____ examination.
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What is a crucial practice when examining a patient?
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The technologist can move radiographic equipment over uncovered sterile instruments during a procedure.
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Study Notes
Radiographic Examination Procedures
- Immobility during procedures is facilitated using positioning sponges.
- Key functions of a radiographic examination include:
- Proper alignment of the body part with the image receptor (IR) and central ray (CR).
- Implementation of radiation protection measures.
- Selection of appropriate exposure factors via the control panel.
- Patient instructions on respiration and initiation of the x-ray exposure.
- Processing of the image receptor using film-based or cassette-based systems.
Handling of Ill or Injured Patients
- Technologists are responsible for collecting clinical histories from patients.
- Patients should wear gowns that allow exposure of only the body regions being examined.
- Use of sheets is encouraged to prevent unnecessary exposure and maintain privacy.
Care of the Radiographic Examining Room
- Cleanliness is critical; the radiographic room must be organized before examinations.
- Only the area under examination should be uncovered, ensuring warmth and privacy for the rest of the body.
- Disposable or washable gowns should be used, avoiding materials that could interfere with x-ray penetration, like starch.
Standard Precautions
- Strict hand hygiene practices must be followed by technologists.
- Radiographic equipment and tables should be disinfected per departmental policies.
- All needles must be disposed of in puncture-resistant containers.
Aseptic Techniques in Radiography
- Procedures requiring strict aseptic techniques include catheterization through the femoral artery.
- Radiopaque objects (zippers, necklaces, etc.) must be removed before radiography.
Film Screen Cassette Systems
- Identification data (name, date, case number) is recorded on an index card and photo flashed on the film.
- Each cassette or film holder must feature an exterior marker indicating the area where patient identification will appear.
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Description
Test your knowledge on key radiographic examination procedures, including the use of positioning sponges, patient handling, and maintaining the cleanliness of the examining room. This quiz covers essential functions such as alignment with image receptors, radiation protection measures, and patient instructions during x-ray exposures.
