Radiographic Examination Principles Quiz
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Questions and Answers

What is the first step in a radiographic examination?

  • Image processing
  • Application of radiation protection
  • Positioning of body part and alignment with the IR and CR (correct)
  • Selection of exposure factors

    • Which term is used to describe the principle of keeping radiation exposure as low as reasonably achievable?

  • AIDHET
  • ALARA (correct)
  • CR
  • IR

    • What is the main purpose of image processing in a radiographic examination?

  • To apply radiation protection
  • To position the body part and align with the IR and CR
  • To enhance the quality of the image (correct)
  • To select exposure factors

    • Which of the following is NOT a part of the systemic format for evaluating radiographs?

    <p>Optimal density and contrast</p> Signup and view all the answers

    What does CR stand for in the context of positioning principles?

    <p>Centering of anatomy</p> Signup and view all the answers

    What does IR stand for in the context of positioning principles?

    <p>Image Receptor</p> Signup and view all the answers

    Which step involves providing patient instructions and taking the x-ray exposure in a radiographic examination?

    <p>Patient instructions &amp; x-ray exposure</p> Signup and view all the answers

    What is the purpose of providing the patient with your business card?

    <p>To contact the radiologist or hospital if needed</p> Signup and view all the answers

    Which type of projections are adapted to meet the patient's needs or ability?

    <p>Adaptations</p> Signup and view all the answers

    How many projections are required for positioning routines when joints are in the area of interest?

    <p>Minimum of 3 projections</p> Signup and view all the answers

    What is the primary purpose of the Radiation Protection As Low As Reasonably Achievable (ALARA) technique chart?

    <p>To optimize image quality</p> Signup and view all the answers

    Which projections are most commonly taken to demonstrate specific anatomic parts or pathologies?

    <p>Special Projections</p> Signup and view all the answers

    What is the minimum number of projections required for positioning routines when determining alignment of fractures?

    <p>Minimum of 2 projections</p> Signup and view all the answers

    Which technique chart values are typically adjusted to reduce patient radiation exposure?

    <p>kVp and mAs</p> Signup and view all the answers

    What do Palpation of Topographic Landmarks involve?

    <p>Applying gentle pressure with fingertips pads directly on the patient to locate positioning landmarks</p> Signup and view all the answers

    What is the main responsibility of the RT(R) in terms of professional ethics and patient care?

    <p>Guaranteeing high integrity in all patient interactions</p> Signup and view all the answers

    What is the purpose of the AIDET method mentioned in the text?

    <p>To communicate consistently with patients and make them feel acknowledged</p> Signup and view all the answers

    What does the term 'Double Identifier' refer to in the context of radiography?

    <p>Confirming patient identification with two separate pieces of information</p> Signup and view all the answers

    What should the RT(R) do when acknowledging a patient using the AIDET method?

    <p>Introduce themselves with their name and title</p> Signup and view all the answers

    What is the significance of placing image markers within collimation?

    <p>To indicate patient's side or which limb is being radiographed</p> Signup and view all the answers

    Why is it essential for all patient information to be correct and attached to radiographs in PACS?

    <p>To confirm patient identification and prevent errors in interpretation or diagnosis</p> Signup and view all the answers

    What is the primary purpose of marker placement on radiographs?

    <p>To indicate the patient's side or which limb is being radiographed</p> Signup and view all the answers

    In radiography, what is the purpose of the ALARA technique chart?

    <p>To determine the optimal exposure settings for different body parts</p> Signup and view all the answers

    What is the minimum number of projections required for positioning routines when determining the alignment of fractures?

    <p>A minimum of 3 projections</p> Signup and view all the answers

    What are 'Adaptations' in the context of radiography?

    <p>Projections adapted to meet the patient's needs or ability</p> Signup and view all the answers

    What is the primary purpose of Palpation of Topographic Landmarks in radiography?

    <p>To locate bony landmarks for accurate positioning</p> Signup and view all the answers

    In radiography, what does 'IR' stand for in the context of positioning principles?

    <p>Image Receptor</p> Signup and view all the answers

    What do Positioning Routines involve in radiography?

    <p>Locating bony landmarks and determining alignment of fractures</p> Signup and view all the answers

    What is the significance of providing the patient with your business card in radiography?

    <p>To ensure the patient's access to hospital contact information</p> Signup and view all the answers

    Which type of projections are most commonly taken to demonstrate specific anatomic parts, pathologies, or necessary for patients that cannot fully cooperate?

    <p>Special Projections</p> Signup and view all the answers

    What is the primary purpose of using topographic landmarks in radiography?

    <p>To ensure accurate positioning of body parts and centering of the CR</p> Signup and view all the answers

    In radiography, why is it important to use the smallest available IR size?

    <p>To reduce radiation exposure to the patient</p> Signup and view all the answers

    How are lateral positions marked on radiographs in relation to the patient's side?

    <p>Marked with R or L by the side of the patient closest to the IR</p> Signup and view all the answers

    What does it mean to orient upper and lower extremities with 'digits up' in radiography?

    <p>The hands or feet should be placed with their undersides facing down</p> Signup and view all the answers

    What determines how decubitus projections are viewed in radiography?

    <p>Radiologist preference and common practice</p> Signup and view all the answers

    In radiography, what is meant by aligning the long axis of the IR with the long axis of the part?

    <p>Positioning the IR so that its length matches that of the body part</p> Signup and view all the answers

    What is the significance of confirming patient consent prior to touching them in a radiographic examination?

    <p>To establish rapport and trust with the patient</p> Signup and view all the answers

    What is the primary purpose of using verbal instruction in addition to palpation when handling patients in radiography?

    <p>To ensure accurate positioning without direct manipulation</p> Signup and view all the answers

    In radiography, what does the term 'Centering of anatomy (CR)' refer to?

    <p>Alignment of the body part with the CR</p> Signup and view all the answers

    What is the primary purpose of the AIDET method mentioned in the text?

    <p>To establish effective communication with patients</p> Signup and view all the answers

    Which step involves NO motion (time) and optimal density and contrast in a radiographic examination?

    <p>Patient instructions &amp; x-ray exposure</p> Signup and view all the answers

    What is the main responsibility of the RT(R) in terms of professional ethics and patient care?

    <p>Application of radiation protection – ALARA</p> Signup and view all the answers

    What is the significance of placing image markers within collimation?

    <p>To identify the anatomic side or positioning</p> Signup and view all the answers

    What does the term 'AIDHET' represent in the context of radiography?

    <p>A professional ethics and patient care framework</p> Signup and view all the answers

    What is the minimum number of projections required for positioning routines when joints are in the area of interest?

    <p>Two projections</p> Signup and view all the answers

    What is the primary purpose of using the smallest available IR size in radiography?

    <p>To minimize distortion and magnification</p> Signup and view all the answers

    In radiography, why are upper and lower extremities oriented to 'hang' with the digits up?

    <p>To prevent distortion from gravitational effects</p> Signup and view all the answers

    What is the significance of aligning the long axis of the IR with the long axis of the part in radiography?

    <p>To ensure optimal contrast and density</p> Signup and view all the answers

    What does the term 'Decub projections – viewed how the x-ray tube “sees” them' refer to in radiography?

    <p>Lateral decubitus view</p> Signup and view all the answers

    Why is it essential for all patient information to be correct and attached to radiographs in PACS?

    <p>To prevent mislabeling of radiographs</p> Signup and view all the answers

    What determines whether radiographs are in a portrait (lengthwise) or landscape (crosswise) orientation?

    <p>Radiologist's preference</p> Signup and view all the answers

    What is the main purpose of using verbal instruction in addition to palpation when handling patients in radiography?

    <p>To ensure patient cooperation during positioning</p> Signup and view all the answers

    What is the primary function of topographic landmarks in radiography?

    <p>To guide accurate positioning of anatomical structures</p> Signup and view all the answers

    What is the main focus of the AIDHET method mentioned in the text?

    <p>Professional ethics &amp; patient care</p> Signup and view all the answers

    What is the primary purpose of image markers within collimation in radiography?

    <p>To identify the anatomic side or positioning of the body part</p> Signup and view all the answers

    What does 'Double Identifier' refer to in the context of radiography?

    <p>Patient identification with two unique patient identifiers</p> Signup and view all the answers

    What does 'ALARA' stand for in the context of positioning principles?

    <p>Radiation Protection As Low As Reasonably Achievable</p> Signup and view all the answers

    What is the purpose of providing the patient with your business card in radiography?

    <p>To establish clear communication and reinforce patient care</p> Signup and view all the answers

    What is the main focus of Palpation of Topographic Landmarks in radiography?

    <p>Anatomy demonstrated</p> Signup and view all the answers

    What is the primary purpose of using topographic landmarks in radiography?

    <p>To ensure accurate anatomy demonstrated</p> Signup and view all the answers

    What is meant by aligning the long axis of the IR with the long axis of the part in radiography?

    <p>To correctly position and center the anatomy for optimal imaging</p> Signup and view all the answers

    What is the minimum number of projections required for positioning routines when determining the alignment of fractures?

    <p>3 projections when joints are in the area of interest</p> Signup and view all the answers

    What is the primary purpose of using topographic landmarks in radiography?

    <p>To position the patient correctly for imaging procedures</p> Signup and view all the answers

    What does 'IR' stand for in the context of positioning principles?

    <p>Image Receptor</p> Signup and view all the answers

    What is the primary purpose of providing the patient with your business card?

    <p>In case they need to contact you or the hospital</p> Signup and view all the answers

    What determines how decubitus projections are viewed in radiography?

    <p>The position of the patient's body</p> Signup and view all the answers

    What is the significance of placing image markers within collimation?

    <p>To indicate direction of anatomical structures</p> Signup and view all the answers

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