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Questions and Answers
What is the principle behind X-ray imaging?
What is the principle behind X-ray imaging?
- Penetration of tissues by sound waves and variable absorption by different densities
- Reflection of light waves by tissues
- Reflection of electromagnetic waves by tissues
- Penetration of tissues by X-rays and variable absorption by different densities (correct)
Which of the following is a limitation of X-ray imaging?
Which of the following is a limitation of X-ray imaging?
- Costly and time-consuming
- Cannot be used for bone fractures
- Limited soft tissue detail (correct)
- High accessibility
Which of the following is NOT a common application of X-ray imaging?
Which of the following is NOT a common application of X-ray imaging?
- Imaging neural activity in the brain (correct)
- Examining teeth and jawbones
- Identifying bone fractures
- Diagnosing pneumonia and lung tumors
How is the image in X-ray imaging captured?
How is the image in X-ray imaging captured?
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Which of the following is a significant advantage of X-ray imaging?
Which of the following is a significant advantage of X-ray imaging?
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Study Notes
X-ray Imaging Principle and Technology
- X-rays penetrate tissues with variable absorption rates based on different densities.
- Image capturing methods include film or digital detectors.
X-ray Imaging Applications
- Bone Fractures: X-rays help identify and assess fractures by producing high-contrast images of bones.
- Chest Imaging: X-rays aid in diagnosing conditions such as pneumonia and lung tumors by visualizing lung tissue and surrounding structures.
- Dental Imaging: X-rays examine teeth and jawbones, facilitating the diagnosis of dental problems.
X-ray Imaging Advantages and Limitations
- Advantages: X-ray imaging is quick, accessible, and cost-effective.
- Limitations: X-ray imaging has limited soft tissue detail and poses a risk of radiation exposure.
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