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Exam questionKROK 1Dentistry · 2017

Premature babies often develop respiratory distress syndrome. This pathology is caused by the deficiency of a certain component of the blood–air barrier. Name this component:

Answer options

  1. Alveolocytes
  2. Alveolar basement membrane
  3. Endothelial basement membrane
  4. Surfactant
  5. Capillary endothelium
Correct answer

Surfactant

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