Question

What spinal cord level is most commonly affected by tabes dorsalis?

1) Cervical levels
2) Thoracic levels
3) Lumbar levels
4) Sacral levels
5) Other

Answer 1

Tabes dorsalis most commonly affects the thoracic levels of the spinal cord.

Step-by-step explanation:

The spinal cord level that is most commonly affected by tabes dorsalis is the Thoracic levels. Tabes dorsalis is a condition that is caused by neurosyphilis, which is a late stage of syphilis infection. It primarily affects the thoracic region of the spinal cord, leading to symptoms such as pain, weakness, and loss of coordination.