Fowl definition is - a bird of any kind. Answer. You have seven vertebrae that make up your neck, too. In birds, the equivalent processes are much smaller. But it's a different story for birds. Birds have typically have 12-25 cervical vertebrae. The thoracic spinal nerves pass under the corresponding vertebrae, with the first thoracic nerve passing under T1. Three major features result from this vertebral fusion: a short neck, the resulting appearance of a low hairline at the back of the head, and a limited range of motion in the neck. Mammalian cervical vertebrae have articular processes that limit range of motion and make the neck stronger. D. Single vertebrae. skeleton of the fowl was characterized by extensive fusion of its components and presented 40 vertebrae compared to man’s 33. In the birds, the vertebral column is known as synsacrum. The xiphoid process of the sternum is located at the level of T9. It is formed by the fusion of 16 vertebrae. Epidemiology Common in older individuals, related to age but not to sex. The Avian skeleton produ ced can be used to … Klippel-Feil syndrome is a bone disorder characterized by the abnormal joining of two or more spinal bones in the neck (cervical vertebrae).The vertebral fusion is present from birth. confirmed by Ashkharad [5]. RECESSIVE RUMPLESSNESS OF FOWL 407 There is generally a more or less pronounced kyphosis near the apex of the main curvature oi the spine. It supports the weight of the skull. B. Not only is the neck proportionally longer for birds than mammals, it is also more flexible. The number of cervical bones (neck bones) is much more than mammals. Neck vertebrae are the bones that make up the neck. On the superior surface of the atlas bone are a pair of concave facets. How to use fowl in a sentence. Trunk bones involve vertebrae, pelvic bones, and breastbones. The atlas bone is the first of seven cervical vertebrae (vertebra cervicalis I or C1). Birds have many hollow bones that are connected to the respiratory system; these are the bones of the skull, humerus, clavicle, heel, and lumbar and sacral vertebrae. 3 vertebrae. The number of vertebrae varies from 39 to 63, with remarkable variation (11 to 25) within the neck (cervical) series. A. The name for the bone was derived from a deity of Greek mythology called Atlas, who supported the heavens. 29 vertebrae. to the absence of a heavy jaw, jaw muscles and teeth as The domestic fowl has seven (7) fused thoracic vertebrae. A giraffe has a very long neck made up of seven vertebrae. Medullary bones like shoulder bones, pubic bones, limb bones is another vital bones. Each of the 3 to 10 (usually 5 to 8) chest (thoracic) vertebrae normally bears a pair of complete ribs consisting of a dorsal vertebral rib articulating with the vertebra and with the … The skull is cervical vertebrae creates a balance with the other rigid extremely light in proportion to the rest of the body due components of the rest of the vertebrae. Synsacrum of fowl consists of about. The principal type of vertebral articulation is heterocoelous (saddle shaped). The fourth and fifth vertebrae are located at the sternal angle, a palpable landmark that is useful in clinical procedures. C. 16 vertebrae. Another interesting feature of chicken bones is … A bird has many more bones in its neck than you do – from 11 to 25 vertebrae. Around 13 to 25 cervical bones are present in them and their flexibility helps to brush their feathers. The Skeleton of the fowl is compact, lightweight, and strong. 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