A chabner ch 20
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| What is the medical specialty that studies the characteristics and uses of radioactive substances in diagnosis of disease | Nuclear medicine
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| What does a radiologist do | Specializes diagnostic techniques such as ultrasound, MRI and CT scans
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| Which of the following is true of a radiopague substance | absorbs most of the x-rays it is exposed to
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| Which best describes a barium enema | metallic powder is introduced to the large intestine and x-rays are taken
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| X-ray of the renal pelvis and urinary tract after injecting dye into a vein: | IVP
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| Myelogram | x-ray of the spinal cord
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| Which is an x-ray of a joint | arthrogram
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| Which term describes an x-ray test to show an organ in depth | tomography
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| What best characterizes a CT scan | Uses ionizing x-rays and a computer to produce a transverse image of the body organs
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| What best characterizes an MRI | Sagittal, frontal, and cross-sectional images are produced using magnetic and radio waves
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| In which x-ray view is the patient upright with the back to the x-ray machine and the film to the chest | PA view
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| What is the meaning of adduction | Moving the part of the body toward the midline of the body
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| What is a substance that gives off high-energy particles or rays | radioisotope
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| In which test is a radiopharmaceutical injected intravenously and traced within the vessels of the lungs | Perfusion study of the lung
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| What is an in vivo test | Experiments are performed in a living organism
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| What can liver and spleen scans detect | Cirrhosis and splenomegaly due to abcess or tumor
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| Interventional radiologists perform all of the following except: | Administration of radiation therapy
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| What is Thallium 201 | Radionuclide
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| In which procedure is a transducer used | Ultrasound
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| PACS is a: | System to replace traditional films with digital equivalents
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| FDG is a: | Radiopharmaceutical used in a PET scan
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| DICOM is a: | Protocal for transmission between imaging devices
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| SPECT is a: | Technique using a radioactive substance and a computer to create three-dimensional images
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| Obscures the passage of x-rays | radiopaque
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| Permitting the passage of x-rays | radiolucent
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| Aids physicians in performing ultrasound procedures | sonographer
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| Radioactive element that gives off energy in the form of radiation | radioisotope
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| Radioactive drug administered for diagnostic purposes: | radiopharmaceutical
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| Transformation of stable substances into changed particles | ionization
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| Study of uses of radioactive substances in the diagnosis of disease | nuclear
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