The ideal iodinated contrast agent would have what characteristic(s) ?
1) High osmolality
2) Low osmolality
3) Nonionic chemical structure
4) Water solubility (hydrophilic)
5) Three or more iodine atoms per molecule
A) 1,4,and 5 only
B) 1,3,and 5 only
C) 2,3,4,and 5 only
D) 2 only
Correct Answer:
Verified
Q1: Laboratory tests to assess a patient's BUN
Q4: A common contrast agent used for MRI
Q5: Positive contrast agents
A)have high atomic numbers.
B)appear white
Q5: Nonionic iodine contrast agents differ from ionic
Q6: An undesirable characteristic of ionic contrast agents
Q7: Stomach examinations using barium sulfate have some
Q8: The use of contrast material as a
Q9: Barium sulfate would be contraindicated for a
Q10: Negative contrast agents
A)appear white on images.
B)have low
Q16: For select examinations,air (negative contrast)and radiopaque contrast
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