<prompt> Which of the following secrete surfactant:Type II PneumocyteType I PneumocyteGoblet cellsPaneth cells  <response>: Ans. A. Type II PneumocyteSurfactant is made up of PHOSPHOLIPID- DI-PALMITOIL-PHOPHATIDYL-CHOLINE DPPC two major proteins having molecular weights of 32,000 and 10,000. It is secreted by TYPE II ALVEOLAR EPITHELIAL CELLS type II Pneumocyte 