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surfactant

Practice targeted AMC-style multiple-choice questions on surfactant.

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neonateneonatologypulmonary diseaserespiratory distress

For preterm neonate with RDS, when is surfactant most effective?

A. Prophylactically
B. After sepsis ruled out
C. After 24 hours
D. Early, within hours
E. Only if FiO2 > 0.8
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