This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Body Cavities and Diaphragm, Subject name: Anatomy
[{'content': 'Septum transversum gives rise to which part of diaphragm - \nSelect and explain. \nA. Right crus, B. Left crus, C. Central tendon, D. Peripheral costal portion', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Central tendon Development of diaphramo Diaphragm develops from 4 structures derived from mesoderm which unite to form a sheet.Septum transversum Gives origin to sternal part and central tendinous region.Pleuroperitoneal membrane Dorsal paired portion.Dorsal mesentrv of oesophagus Gives origin to crural part (Dorsal unpaired portion).Lateral body walls (from cervical myotome)Gives origin to peripheral costal portion of diaphragm.", 'role': 'assistant'}]