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Points of a horse. Equine anatomy encompasses the gross and microscopic anatomy of horses, ponies and other equids, including donkeys, mules and zebras.While all anatomical features of equids are described in the same terms as for other animals by the International Committee on Veterinary Gross Anatomical Nomenclature in the book Nomina Anatomica Veterinaria, there are many horse-specific ...
The vertebral column usually contains 54 bones: 7 cervical vertebrae, including the atlas (C1) and axis (C2) which support and help move the skull, 18 (or rarely, 19) thoracic, [2] 5-6 lumbar, 5 sacral (which fuse together to form the sacrum), and 15-25 caudal [2] vertebrae with an average of 18. Differences in number may occur, particularly in ...
A horse has an average total of 18 thoracic vertebrae, with five located in the withers. Each thoracic vertebra is also associated with a rib. A horse also has, typically, six lumbar vertebrae. Some breeds, such as the Arabian, will sometimes, but not always, have five lumbar vertebrae and 17 thoracic vertebrae.
The anatomy of the forelegs begins at the scapula. This is the shoulder where the scapula contributes to the movement of the limb. The next bone is the humerus which leads onto the radius below. The radius is then connected to the bones of the knee. The carpus is located at the front of the knee and the pisiform is the back of the knee.
Longissimus capitis: originates on the first 2 thoracic vertebrae and the cervical vertebrae. Inserts into the atlas. Longissimus costarum: originates on lumbar dorsal fascia, insert on caudal side of ribs, and the cervical vertebrae. Longus colli: originates from the cervical vertebrae and the first 5-6 thoracic vertebrae.
Color of the tail is linked to the overall equine coat color of the horse and is generally not a breed trait unless the overall color is selected for within a breed. However, in coat colors where point coloration occurs, the tail is one part of the anatomy that will exhibit the contrast color, along with the mane, lower legs, and tips of the ears.
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Skeletons of a human and an elephant. Comparative foot morphology involves comparing the form of distal limb structures of a variety of terrestrial vertebrates.Understanding the role that the foot plays for each type of organism must take account of the differences in body type, foot shape, arrangement of structures, loading conditions and other variables.