Fill in the Blank QuestionFill in the blank question.In the spinal column, vertebrae are separated by cartilaginous discs.

In the spinal column, vertebrae are separated by cartilaginous intervertebral discs.

These discs serve several critical functions. They act as shock absorbers during activities like walking, running, and jumping, providing both structure and flexibility to the spine. Each intervertebral disc consists of two main components: the nucleus pulposus, which is the soft, gelatinous center that allows for flexibility and provides cushioning, and the annulus fibrosus, which is the tough, outer layer that helps contain the nucleus and withstands the pressure exerted on the disc. Over time, degeneration of these discs can lead to conditions such as herniated discs, which can cause pain and impact mobility.