Question

the posterior longitudinal ligament is
a paired ligament that connects the laminae of adjacent vertebrae.
a fibrous band that connects the posterior surfaces of adjacent vertebral bodies.
a band of fibrous tissue connecting the spinous processes of adjacent vertebrae.
a longitudinal fibrous band that is attached to the tips of spinous processes from c7 to the sacrum.
a wide fibrous band that connect the anterior surfaces of the adjacent vertebral bodies.

Explanation:

The posterior longitudinal ligament is a fibrous band located on the posterior (back - facing) side of the vertebral bodies in the spine, connecting the posterior surfaces of adjacent vertebral bodies. It helps to limit excessive forward flexion of the spine and provides stability.

Answer:

a fibrous band that connects the posterior surfaces of adjacent vertebral bodies.