Vertebra - Wikipedia
网页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 proportions of the vertebrae differ according …
The Vertebral Column - Joints - Vertebrae - Vertebral Structure
网页2024年9月2日 · The vertebral column (also known as the backbone or the spine), is a column of approximately 33 small bones, called vertebrae. The column runs from the cranium to the apex of the coccyx, on the posterior aspect of the body. It contains and protects the spinal cord.
Vertebral Column: Anatomy, vertebrae, joints & ligaments - Kenhub
网页2023年9月12日 · The vertebral column (spine or backbone) is a curved structure composed of bony vertebrae that are interconnected by cartilaginous intervertebral discs. It is part of the axial skeleton and extends from the base of the skull to the tip of the coccyx. The spinal cord runs through its center.
Vertebrae: The Bones of the Spinal Column - Spine Info
网页2023年2月3日 · The spinal column, also known as the backbone or vertebral column, is made up of 33 individual bones called vertebrae. The vertebrae are stacked on top of each other and separated by intervertebral discs, which act as shock absorbers.
Spine (Vertebral Column) – Bones, Anatomy, & Labeled Diagram
网页The vertebral column, commonly known as the spine, spinal column, or backbone, is a flexible hollow structure through which the spinal cord runs. It comprises 33 small bones called vertebrae, which remain separated by cartilaginous intervertebral discs. The vertebral column forms the axial skeleton, skull bones, ribs, and sternum.
Vertebral column - Wikipedia
网页A typical vertebra consists of two parts: the vertebral body (or centrum), which is ventral (or anterior, in the standard anatomical position) and withstands axial structural load; and the vertebral arch (also known as neural arch), which is dorsal (or posterior) and provides articulations and anchorages for ribs and core skeletal muscles.
Vertebral column | Anatomy & Function | Britannica
网页2024年9月13日 · vertebral column, in vertebrate animals, the flexible column extending from neck to tail, made of a series of bones, the vertebrae. The major function of the vertebral column is protection of the spinal cord; it also provides stiffening for the body and attachment for the pectoral and pelvic girdles and many muscles.
Definition, Parts, Types and Function - Biology Dictionary
网页2019年4月17日 · Vertebrae vary in their shape based upon the region of the body that they are found in, as well as what species they belong to. The main portion of the vertebra is the body, which is divided into two parts: the centrum and the posterior vertebral arch (also called the neural arch).
7.3 The Vertebral Column - Anatomy and Physiology 2e - OpenStax
网页The vertebral column is also known as the spinal column or spine (Figure 7.20). It consists of a sequence of vertebrae (singular = vertebra), each of which is separated and united by an intervertebral disc. Together, the vertebrae and intervertebral discs form the …
Vertebrae in the Vertebral Column - Spine-health
网页Collectively, the vertebral bodies make up the bony building blocks of the spine. The bones are stacked on top of each other and securely attached with a disc in between each one. The spinal column consists of cervical, thoracic, and lumbar vertebrae. The vertebral bodies act as a support column to hold up the spine.