A premature baby,born at 30 weeks,is suffering from respiratory distress.What stage of lung development would the lungs have reached at the time of delivery?

Question

Quizplus · Accepted Answer

At 30 weeks of gestation, the lungs are in the saccular stage of development, which occurs from approximately 26 weeks to birth. This stage is characterized by the formation of terminal sacs (primitive alveoli) and the beginning of surfactant production, which is crucial for reducing surface tension in the lungs and aiding in breathing.

A Premature Baby,born at 30 Weeks,is Suffering from Respiratory Distress