Which of the following structures are not involved in development of diaphragm?
Ans: D. Pleuropericardial membranePleuropericardial membrane:Supradiaphragmatic structure.Not involved in formation of diaphragm.Development of Diaphragm:Septum transversum - Central tendon.Pleuroperitoneal membranes - Small intermediate muscular poione.Mesentery of esophagus - Crurae.Body wall - Peripheral muscular diaphragm.Cervical myotomes (muscular input).
Somatic body wall
Septum transversum
Pleuroperitoneal membrane
Pleuropericardial membrane