Exam questionKROK 1Dentistry ยท 2020
Premature newborns have impaired surfactant synthesis. What is the function of a surfactant in the lungs?
Answer options
- Inhibits CO2, diffusion through the blood-air barrier
- Increases alveolar surface tension
- Increases airway resistance
- Reduces alveolar surface tension
- Facilitates diaphragmatic excursion
Correct answer
Reduces alveolar surface tension
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