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WorksheetsImaging modality quiz 2
Total questions: 10
Worksheet time: 20mins
Which of the following is an true about CT imaging?
CT imaging is generally cheaper to get than X-ray radiographs.
CT imaging uses electromagnetic energy to create images.
CT imaging uses sound wave energy to create images.
CT imaging is generally cheaper to get than magnetic resonance imaging.
Which imaging modality is the most time and cost efficient at assessing bone fractures and joint problems?
CT imaging
X-ray radiographs
MR imaging
Fluoroscopy
Which imaging technique is best suited for visualizing soft tissues like the brain and spinal cord?
CT imaging
MR imaging
X-ray radiographs
Fluoroscopy
What does the "CT" in "CT scan" stand for?
Computed Tomography
Contrast Tomography
Centralized Tomography
Cranial Tomography
Which of the following best describes how a CT scanner works?
It uses magnets to create images of the body.
It emits high-frequency sound waves to visualize organs.
It uses X-rays and a computer to produce cross-sectional images.
It employs radioactive tracers to monitor metabolic activity.
Which of the following best describes how magnetic resonance imaging (MRI) works?
It uses magnets to create images of the body.
It emits high-frequency sound waves to visualize organs.
It uses X-rays and a computer to produce cross-sectional images.
It employs radioactive tracers to monitor metabolic activity.
Which imaging technique is better to observe changes in bone density?
CT imaging
MR imaging
X-ray radiographs
MR arthrogram
When is MR imaging typically preferred over CT?
When detailed images of soft tissues like muscles are needed.
When assessing bone fractures.
When assessing a patient with a pacemaker or metallic implants.
When assessing bone density
What is the primary advantage of fluoroscopy over traditional X-ray radiographs?
Fluoroscopy avoids X-ray beam exposure for the patient.
Fluoroscopy produces higher-resolution images.
Fluoroscopy is faster and more convenient for patients.
Fluoroscopy produces real-time, continuous images.
What is the primary difference between CT and MRI in terms of the imaging process?
CT uses magnetic fields and radio waves, while MRI uses X-rays.
CT is non-invasive, while MRI requires the injection of a contrast agent.
CT provides real-time images, while MRI produces static images.
CT uses ionizing radiation, while MRI does not.
