Nonaseptic Techniques

3. drug should be discontinued 48hrs before and after administration of water soluble iodine contrast media.
4. groups on ionic water-soluble iodinated contrast media increase.
6. is primarily used in MRA imaging and to help diagnose certain disorders of the heart.
9. was first used as a negative contrast medium in _____.
11. substance containing an anime group and causes bronchial constriction and a decrease in blood pressure.
14. is the acronym for Blood Urea Nitrogen.
17. agents are crucial in _____ imaging to differentiate between normal and abnormal tissues.
18. assessments of contrast media include monitoring for adverse reactions like _____.
20. contrast media has an atomic number of 56.

1. substances are used to improve the quality of images during an MRI scan.
2. acute reaction to contrast media usually requires no medical treatment.
5. for Barium Sulfate.
7. imaging can be enhanced by introducing a _____ solution before the procedure.
8. agent used to improve visualization in CT scans is typically based on _____ compounds.
10. ^________ Blockers reduce hypertension by relaxing electrical conduction of cell membranes in the arterioles.
12. was the first person to use Air as a negative contrast medium.
13. is the atomic number for Carbon Dioxide.
15. patients with allergies, _____ contrast may be used as an alternative to iodine-based agents.
16. process of using contrast media to highlight structures within the body is known as _____ imaging.
19. medical imaging, a common type of contrast media is _____ which helps enhance the visibility of blood vessels.