Biology · Pediatrics and Neonatology
What is the standard size of an uncuffed endotracheal (ET) tube recommended for a normal 4-year-old child?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 18.0 mm
- 27.0 mm
- 36.0 mm
- 45.0 mm✓
Correct answer
5.0 mm
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