Diaphragm develops from all except?
Development of diaphramDiaphragm develops from 4 structures derived from mesoderm which unite to form a sheet.Septum transversum :- Gives origin to sternal pa and central tendinous region.Pleuroperitoneal membrane :- Dorsal paired poion.Dorsal mesentry of oesophagus :- Gives origin to crural pa (Dorsal unpaired poion).Lateral body walls (from cervical myotome) :- Gives origin to peripheral costal poion of diaphragm.
Septum transversum
Dorsal mesocardium
Pleuroperitoneal membrane
Cervical myotomes