Q. The azygous vein: (Solved)
1. usually enters the right subclavian vein
2. only drains the middle third of the oesophagus
3. only drains part of the oesophagus and bronchial vein
4. passes forward anteriorly medial to the oesophagus from T3
5. arches over the right bronchus at left of T4 vertebra
- e. arches over the right bronchus at left of T4 vertebra