Exam questionKROK 1Dentistry ยท 2010
A newborn didn't take his first breath. Autopsy revealed that in spite of unobstructed respiratory tracts the baby's lungs didn't expand. What might be the cause of it?
Answer options
- Bronchi rupture
- Surfactant absence
- Alveole enlargement
- Apical cap of lung
- Bronchostenosis
Correct answer
Surfactant absence
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