Across
- 2. Under ultrasound guidance, samples of the thyroid are taken by this method.
- 4. CT scanner uses a motorized x-ray source that rotates around the circular opening of a ______-shaped structure called a gantry.
- 7. What button would an MRI tech have to push in the event of a major emergency to turn off the magnet?
- 10. What does the "A" in CAT scan stand for?
- 11. An Austrian physicist known for his principle that the frequency of a wave depends on the relative speed of the source and the observer.
- 13. The direction or path of the central ray of the x-ray beam defines the following positioning term.
Down
- 1. An abnormal connection between an artery and vein.
- 3. Why is it important for patients to have ear protection during MRI scans?
- 5. What was the name of the company that Canon took over?
- 6. X-ray radiation is also known as ______ rays.
- 8. In 1904, Thomas Edison's assistant C.M. Dally died of radiation exposure; he was called "a ______ to science"
- 9. What are the devices used to obtain MRI signal for images called?
- 12. The United States Armed Forces trained thousands of military ________ to provide care for wounded soldiers overseas during WW II.