Multiple Choice
When a nonionic contrast agent is injected into an artery such as the carotid,visualization of the artery occurs because
A) blood in the artery chemically changes into iodine.
B) iodine in the contrast agent mixes with blood and makes the artery radiopaque.
C) the contrast medium turns the vessel radiolucent.
D) the contrast agent changes into a radiopharmaceutical.
Correct Answer:
Verified
Correct Answer:
Verified
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