This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thorax, Subject name: Anatomy
Hemiazygous vein crosses left to right at the level of 
Select and explain. 
A. T8, B. T10, C. T12, D. T6
A: T8
Answer: A: T8 
Explanation: Hemiazygos vein turns to the right at the level of T8 B D CHAURASIA&;S HUMAN ANATOMY UPPER LIMB THORAX-VOLUME-1 SIXTH EDITION Page no-224