Q. Which vessel passes directly behind the right hilum? (Solved)
1. Right phrenic nerve
2. Right vagus nerve
3. Azygos vein
4. Internal mammary artery
5. Hemi-azygos vein
- c. Azygos vein
1. Right phrenic nerve
2. Right vagus nerve
3. Azygos vein
4. Internal mammary artery
5. Hemi-azygos vein