Medical Science · Radiology
Why do non-ionic contrast agents generally cause fewer and milder adverse reactions than ionic contrast agents during CT procedures?
- 1Non-ionic agents are completely radiolucent
- 2Non-ionic agents have much higher osmolality than ionic agents
- 3Non-ionic agents do not dissociate into ions in aqueous solution✓
- 4Non-ionic agents absorb significantly more X-rays
Correct answer
Non-ionic agents do not dissociate into ions in aqueous solution
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