A&P II Radiology/Nuclear Medicine chp 20
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| The medical specialty concerned with the study of x-rays is called ____________________. | radiology
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| The medical specialty that studies the characteristics and uses of radioactive substances in the diagnosis of disease is called _______________________. | nuclear medicine
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| A substance that is _________________ permits the passage of most of the x-rays. | radiolucent
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| ________________ substances are those that absorb most of the x-rays they are exposed to allowing only a small fraction of the x-rays to reach the x-ray plate. | radiopaque
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| An _________________ is the x-ray image of blood vessels and heart chambers obtained after contrast is injected through a catheter into the appropriate blood vessel of heart chamber. | angiography
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| When contrast or air or both are injected into a joint, and x-ray images of the joint are obtained it is referred to as an _________________________. | arthrography
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| The x-ray image of contrast-injected blood vessels produced by taking two x-ray pictures and using a computer to subtract obscuring shadows from the second image is called __________________________. | digital subtraction angiography
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| An x-ray procedure using an image intensifier instead of a photographic plate to derive a visual image from the x-rays that pass through the patient is called ______________________. | fluoroscopy
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| The use of high-frequency inaudible sound waves that bounce off the body tissues is called _____________________. | ultrasound
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| When x-rays travel from a posteriorly placed source to an anteriorly placed detector it is called a ________________________. | posteroanterior view
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| When x-rays travel in a slanting direction at an angle from the perpendicular plane the technologist is taking an _________________. | oblique view
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| Movement away from the midline of the body | abduction
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| Movement toward the midline of the body. | adduction
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| turning outward | eversion
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| Lengthening or straightening a flexed limb. | extension
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| bending a part of the body. | flexion
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| turning inward | inversion
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| lying down on the side with the x-ray beam horizontally positioned | lateral decubitus
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| lying on the belly | prone
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| lying on the back | supine
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| The two types of tests used by nuclear medicine physicians to diagnose disease are called. | in vitro and in vivo
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| This radionuclide technique produces images of the distribution of radioactivity through the emission of positrons in a region of the body. | PET scan
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| This technique involves an IV injection of a radioactive tracer and the computer reconstruction of a 3D image based on a composite of many views. | SPECT scan
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| This nuclear medicine study is utilized to evaluate myocardial perfusion. | thallium scan
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| A diagnostic x-ray procedure whereby cross-sectional image of a specific body segment is produced. | computed tomography
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| This diagnostic study uses a magnetic field and radio waves to produce sagittal, coronal and axial images of the body. | magnetic resonance imaging
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| Angio | angiography
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| AP | anteroposterior
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| CT | computed tomography
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| CXR | chest x-ray (film)
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| Decub | decubitus
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| DI | diagnostic imaging
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| DSA | digital substraction angiography
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| Gd | gadolinium
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| IVP | intravenous pyelogram
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| KUB | kidneys, ureters and bladder
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| LAT | lateral
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| L-spine | lumbar spine film
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| MR, MRI | magnetic resonance imaging
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| MRA | magnetic resonance angiography
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| PA | posteroanterior
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| PET | positron emission tomography
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| RFA | radiofrequency ablation
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| SBFT | small bowel follow through
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| SPECT | single photon emission computed tomography
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| UGI | upper gastrointestinal (series)
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| US, U/S | ultrasound, ultrasonography
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| V/Q scan | ventilation and perfusion scan of the lungs
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| The x-ray record of the endometrial cavity and fallopian tubes obtained after the injection of contrast material through the vagina and into the endocervical canal is called _________. | hysterosalpingogrpahy
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| When physicians perform invasive procedures under fluoroscopic, CT or MR guidance for either therapeutic or diagnostic purposes it is reffered to as _______. | interventional radiology
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