Physiology Respiratory system f8f3892a Major surfactant is A Dipalmytoil lecithine B Dipalmytoil cephalin C Dipalmytoil serine D Dipalmytoil inositol High-Yield Explanation Dipalmytol lecithin in is the major surfactant Ref: guyton and hall textbook of medical physiology 12 edition page number:311,312,313