Aoic opening is present at the veebral level of: (A) T8, (B) T10, (C) T12, (D) T11
Answer is C. The aoic hiatus is a opening in the diaphragm. It is the lowest and most posterior of the large apeures. It is located approximately at the level of the twelfth thoracic veebra (T12). ref - semantischolar.org