Vertebra ... Each vertebra (pl.: vertebrae) is an irregular bone with a complex structure composed of bone and some hyaline cartilage, that make up the vertebral column or spine, of vertebrates. The …

Feb 3, 2023 · Spinal Column and Structure of the Spine The spinal column, also known as the backbone or vertebral column, is made up of 33 individual bones called vertebrae. The vertebrae are stacked …

It consists of 24 vertebrae bones, and two bones from the axial section of the pelvic girdle, the sacrum and the coccyx. The vertebrae are divided into three groups. There are seven cervical vertebrae …

Apr 29, 2022 · The vertebral column extends from the skull to the pelvis and consists of 33 vertebrae, which are differentiated into five regions: the cervical spine (C1–C7), the thoracic spine (T1–T12), the …

The vertebral column usually consists of 33 vertebrae: 24 presacral vertebrae (7 cervical, 12 thoracic, and 5 lumbar) followed by the sacrum (5 fused sacral vertebrae) and the coccyx (4 frequently fused …

Dec 1, 2017 · The T1 vertebra is the first (uppermost) of the twelve (12) thoracic vertebrae that make up the central and largest section of the spinal column between the lumbar vertebrae below and the …

Dec 13, 2025 · There are five lumbar vertebrae in most humans, which are the largest in the vertebral column. They are structurally specialised to support the weight of the torso.

Regardless of which division they belong to, all typical vertebrae share a common structure and each vertebra certainly contains the following structures: Vertebral body (corpus vertebrae)

The spinal column is made up of seven cervical, twelve thoracics, and five lumbar vertebrae, as well as five fused sacral vertebrae and four fused coccyx vertebrae.

But the spine is more than the bones — or vertebrae — we often talk about. It's a complex structure of bones, nerves, disks, and spinal fluid that protects the delicate nerve tissue of the spinal cord.