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The vertebral column, also known as the spinal column, spine or backbone, is the core part of the axial skeleton in vertebrate animals. The vertebral column is the defining and eponymous characteristic of the vertebrate endoskeleton, where the notochord (an elastic collagen-wrapped glycoprotein rod) found in all chordates … 展开
The number of vertebrae in a region can vary but overall the number remains the same. In a human vertebral column, there are normally 33 vertebrae. … 展开
Spinal cord
The vertebral column surrounds the spinal cord which travels within the spinal canal, formed from a central hole within each vertebra. The spinal cord is part of the central nervous system that supplies nerves and receives … 展开Variations in vertebrae
The general structure of vertebrae in other animals is largely the same as in humans. Individual vertebrae are composed of a centrum (body), arches … 展开The striking segmented pattern of the spine is established during embryogenesis when somites are rhythmically added to the posterior of the embryo. Somite formation begins around the third week when the embryo begins gastrulation and continues until all somites … 展开
Disease
Spina bifida is a congenital disorder in which there is a defective closure of the vertebral arch. Sometimes … 展开CC-BY-SA 许可证中的维基百科文本 The Vertebral Column - Joints - Vertebrae - Vertebral Structure
2024年9月2日 · Learn about the vertebral column, a series of 33 bones that protect, support and move the spinal cord. Find out the characteristics, functions and clinical relevance of …
Vertebral Column: Anatomy, vertebrae, joints & ligaments - Kenhub
2023年9月12日 · Learn about the vertebral column (spine or backbone), a curved structure of 33 vertebrae that protects the spinal cord and enables various movements. Find out the characteristics, functions and features of each region (cervical, thoracic, lumbar, sacral, coccygeal) …
Vertebral column | Anatomy & Function | Britannica
2024年9月13日 · Learn about the vertebral column, also known as the backbone, spine, or spinal column, in vertebrate animals. Find out how it protects the spinal cord, provides stiffening and attachment, and varies in shape and …
Spine (Vertebral Column) – Bones, Anatomy, & Labeled …
Learn about the vertebral column, also known as the spine, spinal column, or backbone, which is a flexible hollow structure of 33 vertebrae. Find out its location, functions, parts, curves, articulations, ossification, and muscle and …
Anatomy, Back, Vertebral Column - StatPearls - NCBI …
2023年8月8日 · The vertebral column (spine) defines the animal subphylum Vertebra, or vertebrates, of the phylum Chordata. In humans, it is composed of 33 vertebrae that include 7 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 4 …
7.4 The Vertebral Column – Anatomy & Physiology
Learn about the structure, regions, curvatures, and functions of the vertebral column, also known as the spinal column. Find out how the vertebral column develops, changes, and adapts to different postures and loads.
The Vertebral Column | Bones of the Spine | Geeky …
2019年5月11日 · Learn about the anatomy and functions of the vertebral column, also known as the spine, which consists of 33 vertebrae divided into five regions. Find out the characteristics, joints and ligaments of each region, and …
Vertebral Column: Anatomy, Development, and Functional Roles
2024年10月7日 · The vertebral column, often referred to as the spine or backbone, is a fundamental component of the skeletal system. It provides structural support and flexibility to …
The Spinal Column: Anatomy and 3D Illustrations
Learn about the 26 bones that make up the spine, also known as the vertebral column or spinal column, and their functions and regions. See 3D models and interactive diagrams of the spine's structure and parts.
