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English: diagram of a human female skeleton, back view. the Red lines point individual bones and the names are writen in singular, the blue lines conect to group of bones and are in plural form.
The body of the vertebra and the vertebral arch form the vertebral foramen; the larger, central opening that accommodates the spinal canal, which encloses and protects the spinal cord. Vertebrae articulate with each other to give strength and flexibility to the spinal column, and the shape at their back and front aspects determines the range of ...
The number of vertebrae in a region can vary but overall the number remains the same. In a human spinal column, there are normally 33 vertebrae. [3] The upper 24 pre-sacral vertebrae are articulating and separated from each other by intervertebral discs, and the lower nine are fused in adults, five in the sacrum and four in the coccyx, or tailbone.
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vertebrate endoskeleton, where the notochord (an elastic collagen-wrapped glycoprotein rod) found in all chordates has been replaced by a segmented series of mineralized irregular bones ...
The centrum (plural: centra), also vertebral body or corpus, is a spool- or cylinder-shaped element that, together with the neural arch, forms a vertebra. [1] In juveniles, both centra and neural arches are separate elements, and fusion of these elements is an important criterion to determine adulthood.
From the plural form: This is a redirect from a plural noun to its singular form. This redirect link is used for convenience; it is often preferable to add the plural directly after the link (for example, [[link]]s ).
The bodies of rhachitomous vertebrae are divided into two parts, the pleurocentrum and intercentrum, with the intercentrum making up most of the vertebra. The pleurocentrum is enlarged in schizomerous tetrapods, fusing with the neural arch to form a solid vertebra in living tetrapods. The dashed line indicates the uncertain placement of ...
English: diagram of a human female skeleton. the Red lines point individual bones and the names are writen in singular, the blue lines connect to group of bones and are in plural form.