Testing the Vertebral column

The video tutorial covers various aspects of spinal anatomy, including the thoracic vertebrae, vertebral foramen, primary curvature, intervertebral foramen, sacral vertebrae, and annulus fibrosis. Each section provides a brief overview of these anatomical features, explaining their significance and function within the human spine.

Explain the role of intervertebral foramen in the spinal structure.

What is annulus fibrosis and what is its significance in the vertebral structure?