Q.Intervertebral disc is found in the vertebral column of

You already know that the body needs a central support structure — something rigid enough to hold you upright, yet flexible enough to let you bend and twist. That is exactly what the vertebral column, or backbone, is: the body’s central pillar.

Think of it as a stack of bony rings, one on top of another, with soft cushions between them. Each ring is a vertebra. The stack is not a straight, rigid rod — it curves gently in an S-shape when viewed from the side. Those curves help absorb shock when you walk or run and keep your head balanced over your pelvis.

The column does three jobs at once. It supports the weight of the head and trunk, it protects the spinal cord (the main nerve cable running through the hollow centre of the stack), and it allows movement — bending forward, backward, sideways, and rotation.

The precise statement

The vertebral column is a flexible, segmented bony column that runs from the base of the skull to the tip of the coccyx. It consists of 26 vertebrae in the adult human, arranged in five distinct regions:

Between each pair of vertebrae (except the fused ones) lies an intervertebral disc — a tough outer ring of fibrous cartilage with a soft, jelly-like centre. These discs act as shock absorbers and give the column its flexibility.

Why the grouping matters …