Major surfactant is ?: (A) Dipalmitoyl lecithine, (B) Dipalmitoyl cephaline, (C) Dipalmitoyl serine, (D) Dipalmitoyl inositol
Answer is B. Ans. is 'b' i.e., Decrease the surface tension of the fluid lining the alveoliDipalmitoyl-phosphatidylcholine (dipalmitoyl-lecithin) is the main surface tension lowering phospholipid in surfactant.