Which is correct vertebra or vertebrae?

Which is correct vertebra or vertebrae?

Vertebrae are the 33 individual, interlocking bones that form the spinal column. The spinal column consists of seven cervical, twelve thoracic, and five lumbar vertebrae in addition to five fused vertebrae of the sacral region and four fused vertebrae forming the coccyx. …

Is the meaning of vertebrae?

: one of the bony or cartilaginous segments composing the spinal column, consisting in some lower vertebrates of several distinct elements which never become united, and in higher vertebrates having a short more or less cylindrical body whose ends articulate by pads of elastic or cartilaginous tissue with those of …

Is spine and vertebrae the same?

Vertebrae: The spine has 33 stacked vertebrae (small bones) that form the spinal canal. The spinal canal is a tunnel that houses the spinal cord and nerves, protecting them from injury. Most vertebrae move to allow for a range of motion. The lowest vertebrae (sacrum and coccyx) are fused together and don’t move.

What is the difference between vertebrae vertebrae and vertebrae?

What is the difference between Vertebra and Vertebrae? Vertebra is a single bone while vertebrae are the collection of all those vertebral bones together. In other words, one vertebra is the basic building unit of the vertebrae or the backbone. Vertebra is very small compared to vertebrae.

What is an example of a vertebra?

A vertebra is an irregular bone with some hyaline cartilage component. The spinal vertebrae include 7 cervical vertebrae, 12 thoracic vertebrae, and 5 lumbar vertebrae. The vertebrae at the bottom of the vertebral column are fused at maturity. Five sacral vertebrae are fused and form the sacrum.

What does the T10 nerve control?

Also called the tenth thoracic vertebra, T10 is one of the twelve vertebrae of the thoracic spinal column. The nerves that control the muscles of the lower abdomen originate through here.

Which part of the vertebrae is known as the Centrum?

central part
The basic configuration of a vertebra varies; the large part is the body, and the central part is the centrum. The upper and lower surfaces of the vertebra body give attachment to the intervertebral discs.