67 Questions
What is the first step in a radiographic examination?
Positioning of body part and alignment with the IR and CR
Which term is used to describe the principle of keeping radiation exposure as low as reasonably achievable?
ALARA
What is the main purpose of image processing in a radiographic examination?
To enhance the quality of the image
Which of the following is NOT a part of the systemic format for evaluating radiographs?
Optimal density and contrast
What does CR stand for in the context of positioning principles?
Centering of anatomy
What does IR stand for in the context of positioning principles?
Image Receptor
Which step involves providing patient instructions and taking the x-ray exposure in a radiographic examination?
Patient instructions & x-ray exposure
What is the purpose of providing the patient with your business card?
To contact the radiologist or hospital if needed
Which type of projections are adapted to meet the patient's needs or ability?
Adaptations
How many projections are required for positioning routines when joints are in the area of interest?
Minimum of 3 projections
What is the primary purpose of the Radiation Protection As Low As Reasonably Achievable (ALARA) technique chart?
To optimize image quality
Which projections are most commonly taken to demonstrate specific anatomic parts or pathologies?
Special Projections
What is the minimum number of projections required for positioning routines when determining alignment of fractures?
Minimum of 2 projections
Which technique chart values are typically adjusted to reduce patient radiation exposure?
kVp and mAs
What do Palpation of Topographic Landmarks involve?
Applying gentle pressure with fingertips pads directly on the patient to locate positioning landmarks
What is the main responsibility of the RT(R) in terms of professional ethics and patient care?
Guaranteeing high integrity in all patient interactions
What is the purpose of the AIDET method mentioned in the text?
To communicate consistently with patients and make them feel acknowledged
What does the term 'Double Identifier' refer to in the context of radiography?
Confirming patient identification with two separate pieces of information
What should the RT(R) do when acknowledging a patient using the AIDET method?
Introduce themselves with their name and title
What is the significance of placing image markers within collimation?
To indicate patient's side or which limb is being radiographed
Why is it essential for all patient information to be correct and attached to radiographs in PACS?
To confirm patient identification and prevent errors in interpretation or diagnosis
What is the primary purpose of marker placement on radiographs?
To indicate the patient's side or which limb is being radiographed
In radiography, what is the purpose of the ALARA technique chart?
To determine the optimal exposure settings for different body parts
What is the minimum number of projections required for positioning routines when determining the alignment of fractures?
A minimum of 3 projections
What are 'Adaptations' in the context of radiography?
Projections adapted to meet the patient's needs or ability
What is the primary purpose of Palpation of Topographic Landmarks in radiography?
To locate bony landmarks for accurate positioning
In radiography, what does 'IR' stand for in the context of positioning principles?
Image Receptor
What do Positioning Routines involve in radiography?
Locating bony landmarks and determining alignment of fractures
What is the significance of providing the patient with your business card in radiography?
To ensure the patient's access to hospital contact information
Which type of projections are most commonly taken to demonstrate specific anatomic parts, pathologies, or necessary for patients that cannot fully cooperate?
Special Projections
What is the primary purpose of using topographic landmarks in radiography?
To ensure accurate positioning of body parts and centering of the CR
In radiography, why is it important to use the smallest available IR size?
To reduce radiation exposure to the patient
How are lateral positions marked on radiographs in relation to the patient's side?
Marked with R or L by the side of the patient closest to the IR
What does it mean to orient upper and lower extremities with 'digits up' in radiography?
The hands or feet should be placed with their undersides facing down
What determines how decubitus projections are viewed in radiography?
Radiologist preference and common practice
In radiography, what is meant by aligning the long axis of the IR with the long axis of the part?
Positioning the IR so that its length matches that of the body part
What is the significance of confirming patient consent prior to touching them in a radiographic examination?
To establish rapport and trust with the patient
What is the primary purpose of using verbal instruction in addition to palpation when handling patients in radiography?
To ensure accurate positioning without direct manipulation
In radiography, what does the term 'Centering of anatomy (CR)' refer to?
Alignment of the body part with the CR
What is the primary purpose of the AIDET method mentioned in the text?
To establish effective communication with patients
Which step involves NO motion (time) and optimal density and contrast in a radiographic examination?
Patient instructions & x-ray exposure
What is the main responsibility of the RT(R) in terms of professional ethics and patient care?
Application of radiation protection – ALARA
What is the significance of placing image markers within collimation?
To identify the anatomic side or positioning
What does the term 'AIDHET' represent in the context of radiography?
A professional ethics and patient care framework
What is the minimum number of projections required for positioning routines when joints are in the area of interest?
Two projections
What is the primary purpose of using the smallest available IR size in radiography?
To minimize distortion and magnification
In radiography, why are upper and lower extremities oriented to 'hang' with the digits up?
To prevent distortion from gravitational effects
What is the significance of aligning the long axis of the IR with the long axis of the part in radiography?
To ensure optimal contrast and density
What does the term 'Decub projections – viewed how the x-ray tube “sees” them' refer to in radiography?
Lateral decubitus view
Why is it essential for all patient information to be correct and attached to radiographs in PACS?
To prevent mislabeling of radiographs
What determines whether radiographs are in a portrait (lengthwise) or landscape (crosswise) orientation?
Radiologist's preference
What is the main purpose of using verbal instruction in addition to palpation when handling patients in radiography?
To ensure patient cooperation during positioning
What is the primary function of topographic landmarks in radiography?
To guide accurate positioning of anatomical structures
What is the main focus of the AIDHET method mentioned in the text?
Professional ethics & patient care
What is the primary purpose of image markers within collimation in radiography?
To identify the anatomic side or positioning of the body part
What does 'Double Identifier' refer to in the context of radiography?
Patient identification with two unique patient identifiers
What does 'ALARA' stand for in the context of positioning principles?
Radiation Protection As Low As Reasonably Achievable
What is the purpose of providing the patient with your business card in radiography?
To establish clear communication and reinforce patient care
What is the main focus of Palpation of Topographic Landmarks in radiography?
Anatomy demonstrated
What is the primary purpose of using topographic landmarks in radiography?
To ensure accurate anatomy demonstrated
What is meant by aligning the long axis of the IR with the long axis of the part in radiography?
To correctly position and center the anatomy for optimal imaging
What is the minimum number of projections required for positioning routines when determining the alignment of fractures?
3 projections when joints are in the area of interest
What is the primary purpose of using topographic landmarks in radiography?
To position the patient correctly for imaging procedures
What does 'IR' stand for in the context of positioning principles?
Image Receptor
What is the primary purpose of providing the patient with your business card?
In case they need to contact you or the hospital
What determines how decubitus projections are viewed in radiography?
The position of the patient's body
What is the significance of placing image markers within collimation?
To indicate direction of anatomical structures
Test your knowledge of the principles and procedures involved in positioning and imaging for radiographic examinations. This quiz covers topics such as positioning principles, image evaluation, patient identification, and professional ethics in radiography.
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