The structures passing posterior to diaphragm are all except ?: (A) Aoa, (B) Azygous vein, (C) Thoracic duct, (D) Greater splanchnic nerve
Answer is D. The aoa passess posterior to the diaphragm.Accompanying the aoa through the aoic hiatus is the thoracic duct and the azygous vein.The greater and lesser splanchinic nerves passess through the crura on either side.