<prompt> Central tendon of diaphragm develops from -Septum transversumDorsal mesocardiumPleuroperitoneal membraneCervical myotomes  <response>: Ans. is a i.e., Septum transversum Moore-Persuad 8the p. 150-52, 75Development of diaphramo Diaphragm develops from 4 structures derived from mesoderm which unite to form a sheet.1 Septum transversum Gives origin to sternal part and central tendinous region.2 Pleuroperitoneal membrane Dorsal paired portion.3 Dorsal mesentry of oesophagus Gives origin to crural part Dorsal unpaired portion.4 Lateral body walls from cervical myotomeGives origin to peripheral costal portion of diaphragm. 