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QA/QC is the combination of quality assurance, the process or set of processes used to measure and assure the quality of a product, and quality control, the process of ensuring products and services meet consumer expectations.
"Quality assurance" is process oriented and focuses on defect prevention, while "quality control" is product oriented and focuses on defect identification.
The term 'defect' here refers to 'product defect'.

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    Help Qa 10

    2. Give at least 5 advantages in using proper screen-film use. 3. Based on your answer in question number 3, explain each advantage 4. Calcium tungstate cassette emits what color?. 5. What is spectral matching? 6. What is high and low contrast? Explain its importance 7. What is spectral...
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    Help Qa 9

    1. What is the purpose of a Radiographic film? 2. What is the purpose of “Base” in radiographic film? 3. What is the purpose of “Emulsion” in radiographic film? 4. What are the components of “Emulsion” in radiographic film? Describe every aspect 5. What is crossover? Explain why it happens 6...
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    Help Qa 6

    1. What is the purpose of the intensifying screen? 2. Discuss why the intensifying screen lowers down the patient dose 3. What is the purpose of the intensifying screen “Base”? 4. What are the materials used in the intensifying screen base and how thick it is? 6. Why intensifying screen speed is...
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    Help Qa 5

    1. What is maintenance? 2. What is preventive maintenance? 3. What is non-scheduled maintenance? 4. What is the scheduled maintenance? 5. Why the developer must be checked daily?
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    Help Qa 4

    1. What is Spatial Resolution? 2. What is Contrast Resolution? 3. What is Temporal Resolution? 4. Why mammography must be excellent in spatial resolution? 5. Why fluoroscopy must be excellent in temporal resolution?
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    Help Qa 3

    1. What is the darkroom? 2. Why is it called the darkroom? 3. Why darkroom must be protected to ionizing radiation? 4. Why proper ventilation is a must in a darkroom? 5. Give 2 examples of darkroom doors draw and explain why it is designed that way?
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    Help Qa 2

    1. What is quality? Define in your own words and experience 2. What is assurance? Define in your own words and experience 3. What is control? Define in your own words and experience 4. What is Quality Assurance? 5. What is Quality Control?
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    Help Qa 8

    1. The intensity of the radiation at 1m was 100 mR/hr. What would the exposure be at 2m and 3m? 2. The intensity of the radiation at 1m was 100 mR/hr? What would the exposure be at 4m? 3. Film density is indirectly or directly proportional to mA? Why? 4. What is Inverse Square Law? 5. What is...
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    Help Qa 7

    1. Why we should check the X-ray Machine’s beam alignment? 2. Why we should check the X-ray Machine’s focal spot size? 3. Why we should check the X-ray Machine’s tube voltage (kVp)? 4. Why we should check the X-ray Machine’s tube timer? 5. Why we should check the X-ray Machine’s tube housing...
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