QAQC - MIDTERM L1 & L2 Flashcards
The following are benefits of QC to the patient except:
A. Improved Safety
B. Enhanced Accuracy and Reliability
C. Consistency in Care
D. NOTA
D. NOTA
Through rigorous testing and checks, QC ensures that diagnostic results and treatments are accurate
Enhanced Accuracy and Reliability
Patients receive consistent, high quality care, leading to greater trust in the healthcare system
Increased Patient Satisfaction
Patients can expect the same level of care and service each time they visit
Consistency in Care
QC ensures adherence to best practices and evidence-based guidelines which can lead to better health outcomes, quicker recoveries, and lower re-admission rates
Better Outcomes
QC ensures that procedures, treatments, and equipment meet safety standards, reducing the risk of errors, infections, or adverse events that could harm patients
Improved Safety
TRUE OR FALSE
Quality Control imposes benefits on both the patient and the Radiology department
TRUE
Identifying and correcting errors early in processes reduce waste, rework, and the costs associated with correcting mistakes, leading to more efficient use of resources
Efficiency and Cost-savings
Departments with strong QC processes are seen as reliable and professional
A. Enhanced Reputation
B. Risk Management
C. Efficiency and Cost-savings
D. Compliance with Regulations
A. Enhanced Reputation
A strong QC culture fosters a sense of pride and responsibility among staff
A. Risk Management
B. Enhanced Reputation
C. Improved Staff Morale
D. Improved Staff Moral
C. Improved Staff Morale
TLD stands for
Thermo-luminescent Dosimeters (Bear with the meaning mga beh. Sa radprot natin gamitin yung orig na alam natin QA to hehe)
A radiation measurement and monitoring tool used to detect and measure ionizing radiation levels in the environment
Geiger - Muller Counter
The following are radiation measurement and monitoring tools except:
A. TLD
B. OSL
C. Ionization Chambers
D. Step-Wedge
D. Step-Wedge
Used for precise measurement of radiation exposure
Optically Stimulated Luminescence (OSL) Dosimeters
Simulated anatomical objects used to test the performance of X-ray machines
Phantom Test Objects
TRUE OR FALSE
A prominent phantom test object is called as Revolution Phantom
FALSE
Resolution Phantom
Tool used to evaluate the dynamic range and contrast
Step-Wedge
Devices used to measure the optical density of x-ray films
Densitometers
Used to assess the spatial resolution of the X-ray imaging system
Line Pair Resolution Tools
Ensure the accuracy of the exposure time set on the x-ray machine
Timer Testers
Used to measure the peak kilovoltage of X-ray
kVp Meters
Used to check the alignment of the x-ray beam with the light field
Light Field Alignment Tools
Which of the following is an Equipment Performance Monitoring Tool ?
A. Dosimeters
B. Phantom Test Objects
C. Densitometers
D. mAs Meters
D. mAs Meters
TRUE OR FALSE
PACS stands for Picture Archiving and Components Systems
FALSE
PACS = Picture Archiving and Communication System
Used to assess the performance of digital imaging systems, including resolution, contrast, and noise levels
Digital Test Patterns
Used to verify that Digital Imaging and Communication in Medicine standards are followed
DICOM Calibration Tools
Used to check the integrity of protective gear, ensuring that they provide adequate protection against radiation exposure
Lead Apron and Shield Testing
Verify that safety interlocks on X-ray machines are functioning correctly
Interlock System Testers
Continuously monitor radiation levels in the x-ray room to ensure they remain within safe limits and that safety protocols are being followed
Radiation Area Monitors
Programs designed to analyze and record data from various QC tests
QC Software
Manual or digital tools used to document QC activities
Logbooks and Checklists
Define the criteria and protocols for image quality, radiation safety, and operational efficiency
A. Establishing Standard and Protocols
B. Standard Operating Procedures
C. Radiation Safety Standards
D. Image Quality Standards
A. Establishing Standard and Protocols
Guidelines that define the acceptable levels of radiation exposure for both patients and staff
Radiation Safety Standards
Detailed instructions for operating equipment, handling patients, and conducting specific types of imaging studies
Standard Operating Procedures
Benchmarks for image resolution, contrast, and clarity to ensure diagnostic accuracy
Image Quality Standards
Ensure that all x-ray equipment operates within specified parameters and provides accurate results
Equipment Calibration and Maintenance
Scheduled maintenance checks to prevent equipment breakdowns and ensure reliable operation
Preventive Maintenance
Monitor and evaluate the performance of imaging equipment and procedures to ensure consistent quality
Quality Control Testing
More detailed tests, such as resolution assessments and dosimetry tests
A. Daily QC Tests
B. Periodic Comprehensive Tests
C. QC Testing
D. Radiation Safety Monitoring
B. Periodic Comprehensive Tests
Document results of all QC tests, noting any deviations and corrective action taken
Record Keeping
Regular inspection of protective barriers, lead aprons, and other shielding devices
Shielding Checks
Protect patients, staff, and the public from unnecessary exposure to radiation
Radiation Safety Monitoring
Ensure that patients receive safe, effective, and comfortable care throughout their imaging experience
A. Patient Care and Management
B. Patient Care and Communication
C. Patient Care, Jurisprudence, and Cultural Sensitivity
D. Patient Care and Treatment
B. Patient Care and Communication
Gather and evaluate feedback from patients regarding their experience to identify areas for improvements
A. Patient Care and Communication
B. Patient Satisfaction Initiatives
C. Patient Services
D. Patient Feedback
D. Patient Feedback
Continuous enhancement of processes, outcomes, and overall department performance
Quality Improvement / Quality Management
TRUE OR FALSE:
Quality Improvement (QI) is limited and strategic
FALSE
BROAD and strategic
The following are methodologies utilized for QI EXCEPT:
A. Plan-Do-Study-Act (PSDA)
B. Lean
C. Determine, Measure, Analyze, Improve, Control (DMAIC)
D. Six Sigma
C. Determine, Measure, Analyze, Improve, Control (DMAIC)
Maximizes customer value while minimizing waste
Lean
What are the seven (7) types of waste aimed to be eradicated by Lean:
- Overproduction
- Waiting
- Transport
- Extra Processing
- Inventory
- Motion
- Defects
The following are Lean Tools EXCEPT:
A. 5S (Sort, Set in Order, Shine, Standardize, Sustain)
B. Kaizen
C. Value Stem Mapping
D. NOTA
D. NOTA
5S in lean stands for:
A. Sort, Set in Order, Shine, Standardize, Sustain
B. Set in Order, Sort, Shine, Sustain, Standardize
C. Sort, Shine, Set in Order, Standardize, Sustain
B. Sort, Set in Order, Standardize, Sustain, Shine
A. Sort, Set in Order, Shine, Standardize, Sustain
Improves the quality of process outputs by identifying and eliminating defects and minimizing variability in progress
Six Sigma
The goal of Six Sigma is to reduce defects to fewer than _____ per million opportunities
A. 3.3
B. 3.4
C. 3.5
D. 3.6
B. 3.4
A QI method focusing on speed and efficacy while also improving quality and reducing variability
Lean Six Sigma
This ensures that all processes, procedures, and outcomes meet established standards of quality
Quality Assurance
TRUE OR FALSE
Quality Assurance is reactive , focusing on the development, implementation, and monitoring of standards / protocol
FALSE
Quality Assurance is PROACTIVE
TRUE OR FALSE
QA includes operationally ongoing staff education and training to maintain high standards of practice
TRUE
QA involves the following, EXCEPT:
A. Regular Audits
B. Reviews
C. Assessments
D. Monthly Equipment Check
E. Continuous Education
D. Monthly Equipment Check
It pertains to the monitoring and testing of specific equipment, procedures, and outputs to ensure they meet predefined standards
Quality Control
Complete the Rationale:
- Quality Improvement = ______
- Quality Assurance = _______
- Quality Control = _______
- Continuous
- Proactive
- Reactive
In response to darkroom QA/QC problems, the use of _______ doors may be applicable
Light-sealed
The following are solutions to address incorrect safelight conditions, which does not belong to the group:
A. Correct Safelight Filter
B. Proper Distance
C. Safelight Testing
D. NOTA
D. NOTA
It can lead to poor image quality such as distortion or cut-off images
A. Incorrect Safelight Conditions
B. Chemical Contamination
C. Equipment Misalignment
D. Inconsistent Radiation Output
C. Equipment Misalignment
This can lead to uneven development or contrast issues
A. Incorrect Safelight Conditions
B. Chemical Contamination
C. Equipment Misalignment
D. Inconsistent Radiation Output
B. Chemical Contamination
Can lead to variations in image quality and potential overexposure or underexposure of patients
A. Incorrect Safelight Conditions
B. Chemical Contamination
C. Equipment Misalignment
D. Inconsistent Radiation Output
D. Inconsistent Radiation Output
Radiographic equipment may drift from its original calibration
A. Grid Alignment Checks
B. Equipment Drift
C. Degraded Image Receptors
D. Inadequate Grids
B. Equipment Drift
TRUE OR FALSE
Lead aprons or shields may be properly stored through hanging them up
TRUE
TRUE OR FALSE
Image Receptors may degrade over time
TRUE
Periodically test the integrity of lead aprons using _______ to detect any hidden cracks or defects
Fluoroscopy
Damaged or improperly aligned grids can cause grid cut-off, resulting in uneven exposure across the image
A. Grid Alignment Checks
B. Equipment Drift
C. Degraded Image Receptors
D. Inadequate Grids
D. Inadequate Grids
This is crucial to ensure that imaging equipment and procedures consistently produce high-quality images while minimizing radiation exposure
A. Quality Assurance
B. Quality Assurance Program
C. Quality Control
D. Quality Improvement
C. Quality Control
This is done to ensure that the X-ray tube is operating at the correct temperature and that no immediate faults are present
Warm-up Procedures
TRUE OR FALSE
Comparison with baseline images for detection of degradation may be done with Phantom Imaging
TRUE
The acceptable limit for kVp Accuracy Test is typically within:
A. ± 0.1 %
B. ± 0.5 %
C. ± 5 %
D. ± 5.5 %
C. ± 5 %
This is done to ensure that the digital detector is uniform in response across the imaging area
Detector Uniformity Test
This is to measure the system’s ability to resolve fine details in the image
Spatial Resolution Test
This is to ensure noise levels in digital images are within acceptable limits
Noise Analysis
This is done to ensure that CR plates are thoroughly erased between uses to prevent ghosting from previous exposures
Erasure Thoroughness Test
Reduction in the screen’s ability to convert x-ray’s energy into visible light
A. Speed Loss
B. Speed Loose
C. Speed Lost
D. Speed Lose
A. Speed Loss
TRUE OR FALSE
Shifts in the curve towards lower optical densities does not indicate speed loss
FALSE
Shifts in the curve towards lower optical densities MAY indicate speed loss
It is critical for producing sharp, high-quality radiographic images in which poor contact between them can cause blurring or artifacts
A. Film-IR Contact
B. Film-Screen Contact
C. Film-Emulsion Contact
D. NOTA
B. Film-Screen Contact
It is used to detect areas of poor contact between the film and screen
A. Step Wedge Test
B. Coin Wedge Test
C. Phantom Test Imaging
D. Wire Mesh Test
D. Wire Mesh Test
Which methods may be done to evaluate screens for undesirable speed loss ?
- Sensitometric Testing
- Uniform Phantom Exposure Test
Which methods may be done to evaluate film-screen contact
- Wire Mesh Tests
- Pressure Mark Tests
These pertain to the FIRST CRUCIAL STEPS in the diagnostic chain
Proper Preparation and Positioning of the Patient
Involves collection of relevant medical history and information to determine appropriate imaging procedure
Patient History
Ensures that the x-ray machine, digital detectors, and other equipment are calibrated according to manufacturer specifications and standards
Machine Calibration
Process of acquiring the radiographic image
Image Acquisition
Which of the following sequence defines the chain of the x-ray diagnostic procedure
- Patient Prep and Posi
- Image Processing
- Image Acquisition
- Equipment Preparation
A. 4, 3, 1, 2
B. 3, 1, 4, 2
C. 1, 4, 3, 2
D. 1, 2, 3, 4
C. 1, 4, 3, 2
Entails evaluation of the image for diagnostic quality and repeat if necessary
Image Review and Quality Control
TRUE OR FALSE
Radiographic images are interpreted by a radiologic technologist or qualified medical personnel to provide diagnostic information
FALSE
Radiographic images are interpreted by a RADIOLOGIST or qualified medical personnel to provide diagnostic information
(Always remember the meme)
The EACC School of Radiologic Technology will be visited by representatives of the International Organization for Standardization (ISO) this coming November.
Measures are made by the department via cleansing of their radiologic technology laboratory and main office. Which QA principle is manifested ?
A. Continuous improvement
B. Consistency and Reliability
C. Education and Training
D. Compliance and Accreditation
D. Compliance and Accreditation
TRUE OR FALSE
Place films nearer the safelight for a clearer view of the newly processed image
FALSE
Place films FARTHER from the safelight for a minimal view of the newly processed image
Correct factors and manual processing time have been executed by radiologic technologists but no clear image was seen. Which seems to be the problem ?
A. Radiologic Technologist
B. Chemical Contamination / Exhaustion
C. Light Leaks in the Darkroom
D. Inconsistent Radiation Output
B. Chemical Contamination / Exhaustion
A Coin Test was performed by Tech K.G.C, only to find out that one portion of the coin was improperly collimated. What seems to be the problem ?
A. Equipment Drift
B. Equipment Misalignment
C. Degraded IR
D. Inadequate Grids
D. Inadequate Grids