Surfactant synthesis stas after about
Surfactant is synthesized and secreted by Type II alveolar epithelial cells, also called pneumocytes, which differentiate between 24 and 34 weeks of gestation in the human Ref: guyton and hall textbook of medical physiology 12 edition page number:312,313,314
26 weeks of foetal life
20 weeks of foetal life
30 weeks of foetal life
18 weeks of foetal life
Respiratory system