Which GV point is located on the midline of the back, in the depression below the spinous process of the ninth thoracic vertebra?

• A. GV 9
• B. GV 10
• C. GV 8
• D. GV 11

Answer: (C)

The governing vessel points along the back are located on the midline and align with the spinous processes of the vertebrae. To find a point described as being on the midline in the depression below the spinous process of the ninth thoracic vertebra, you identify the T9 spinous process and feel for the small depression just below it. That exact spot corresponds to GV-8. This is why this option is the best match—the landmark is a midline back point tied to the T9 level. The other options sit at different vertebral levels and wouldn’t align with the described depression below T9.