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MEDICAL TERMINOLOGY
Medical Terminology: CH 20 Radiology and Diagnosyic Imaging
Question | Answer |
---|---|
The injection of radiopaque contrast medium into an arterial blood vessel to make visualization of the cerebral vascular system via x-ray possible. | cerebral angiography |
A form of radiation therapy appliad a short distance froma tumor. | brachytherapy |
A record of the unltrasonic echoes of the brain. | echoencephalogram |
Film record produced by x-rays. | roentgenogram |
Process of making x-ray images | radiography |
Diagnostic technique using x-rays to obtain images of tissues or an organ at difficult levels or planes. | tomography |
Visualizing and outlining of the major bile ducts following an intervenous injection of a contrast medium. | cholangiography |
Computerized radiographic images of various body structures produced when radioactive substance are inhaled or injected. | positron emission tomography scan |
An isotope that undergoes radioactive decay. | radioisotope |
A technique in radiology used to determine the concentration of an antigen, antibody, or other protein in the serum. | radioimmunoassay |
A x-ray technique that produces a film representing a detailed cross section of tissue structure. | computed tomography CT |
radiotherapy in which needles or wires that contain radioactive material are inplanted directly into tumor areas. | interstitial therapy |
Exposure to any form of radiant energy such as light, heat or x-ray. | irradiation |
The voltage range of 100 to 350 KeV supplied by some x-ray generators used for radiation therapy. | orthovoltage |
To soothe or relieve. | palliative |