Study notes
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| diagnostic radiologist | creates images by X-rays, magnetic fields, sonar and radiocativity. Images allow the doctor to make a diagnosis of the clients disease or injury.
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| radiationi oncologist | deals with the use of radiatioin i nthe treatment of cancer
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| invasive imaging | requires the introduction of contrast media into various systems of the body.
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| contrast media | substances that allow internal images to be reviewed.
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| aniogram | an image of arteries and veins filled with contrast media
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| ateriogram | an image of arteries only of contrast media
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| fluroscopy | imagaing process used to guide the catheter through the artery, into the heart, and then into the coronary artery. It projects the x-ray image onto fluorescent screens
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| external beam therapy | delivered in daily doses for several weeks.
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| brachy therapy | involves using radionuclide sources to treat tumors inside the body.
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| invasive procedures | require contrast media
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| noninvasive procedures | no media required
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| anaphylaxis | severe allergic reaction
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| computed tomography tech. (CT or CAT) | use an x-ray machine called a computed axial tomographing scanner (CT or CAT), obtains transverse cross-sectional anatomical images of the body, can give the size, shape, and locationi of a tumor or specific organ.
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| magnetic resonance tech. | use a special machine to take longitudinal and transverse cross-sectional anaatomical images of the body. MRI contains a large electromagnetic field
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| Major concers for MRI | no metal present on patient, room magnetic free, claustrophobic clients find it difficult to remain in the tube.
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| mammographer Papsmear | produce diagnostic images of the breat tissue with special mammography machines, use to assist in detection and treatment of breast cancer.
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| radiologic technician job responsibilities | transport patients, aseptic and sterile technique and SP, explain all proccedures, operate all equipement in a clean and efficient manner
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| safety factors for radiation protection | perform procedure correctly the first time to eliminate retakes, use lead shielding aprons, gloves, partitions, and blocks during exams, shuold cover reproductive organs at all time
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| echocardiogram | uses sound waves to create a moving picture of the heart
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| intravenous pyleogram | looks at kidneys, bladder, ureters
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| sialogram | looks at salivary ducts and glands
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| cystogram | looks at urinary bladder
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| upper gastrointestinal exam | looks at esophagus, stomach, duodenum
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| radiologic technologist | support radiologist as the perform their duties
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| radiographer | high demand because of the use of radiographs for medical diagnosis
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| echocaridogram | use transducer to pick up echoes of sound waves and transmit them as electrical impulses, uses echocardiography machine and transudecer
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