Nursing · Diagnostic Procedures
Why are clients typically kept NPO (nothing by mouth) for at least 2 hours before a contrast-enhanced CT scan?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To prevent a sudden drop in blood pressure
- 2To lower fasting blood glucose levels
- 3To reduce the risk of nausea and vomiting induced by the contrast dye✓
- 4To prevent excessive drowsiness
Correct answer
To reduce the risk of nausea and vomiting induced by the contrast dye
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