Biology · Human Physiology
For a 75-year-old patient undergoing knee replacement surgery who requires intravenous fluid infusion, which size of cannula is typically preferred to ensure safe and effective administration in geriatric fragile veins?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 116 gauge
- 218 gauge
- 320 gauge✓
- 422 gauge
Correct answer
20 gauge
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