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Medical Imaging
Allied Health II
| Question | Answer |
|---|---|
| radiation oncologist | deals with the use of radiation in the treatment of cancer. |
| diagnostic radiologist | creates images by x-rays, magnetic fields, sonar and radioactivity. |
| invasive imaging | requires the introduction of contrast media into various systems of the body. |
| angiogram | an image of both arteries and veins filled wtih contrast media. |
| arteriogram | an image only of arteries filled with contrast media. |
| fluroscopy | imaging process used to guide the catheter through the artery, into the heart, and then int othe coronary artery. |
| brachytherapy | involves using radionyclide sources to treat trumors inside the body. |
| intravenous pyelogram | kidneys, ureters and urinary bladder. |
| sialogram | salivary glands |
| cystogram | urinary bladder |
| upper gastrointestinal exam | eso, stomach, and duodeum |
| nonincasive procedures | maninly bones |
| MRI | contains a large eletromagnetic field. |
| CAT scan | obtains transverse cross-sectional anatomical images of the body. |
| bone denstiometry tech | tests for osteoporosis |
| radiologic technologist | maintain aseptic and sterile technique, transport patients, assist client on and off exam table. |
| safety factors | perform procedure correctly the first time to elimate retakers, and use lead shielding apporns |
| PET scan | metaboltic activitiy |
| anaphylaxis | serve allergic reaction. |
| radiographs | two dimensional images on x-ray film. |
| x-ray | an electromagnetic wave that has a wave length much shorter than visible light. |
| bone densitometry tech. | checks for osteoporosis. |
| sonographer | use a transducer to pass harmless high frequency sound waves through the body. |
| quality management technologist | perform test on imaging equipment to maintain proper calibration. |
| CT | views the body in slices much like the slices of a loaf of bread. |