. L'anatomie comparée des animaux domestiques. Chevaux ; anatomie vétérinaire. TEE 94 OS. 2. Les nervures (Pleuropophyses) (Fig. 57). Comme on l'a déjà fait remarquer, de chaque côté du thorax il y a dix-huit côtes. Ces sont presque parallèles à l'autre, et séparés par des intervalles appelés les espaces intercostaux. Attachés par leur extrémité supérieure pour les vertèbres de la région dorsale, ces os, mettre fin à leur extrémité inférieure par un allongement de l'élastique et flexible, nommé le cosfcd le cartilage, par lesquels ils sont mis en relation directe ou indirecte avec l'arrière

• Contributeur: The Book Worm / Alamy Banque D'Images
• ID de l’image: REEXNF
• Taille du fichier: 7,1 MB (211,3 KB Téléchargement compressé)
• Autorisations: Modèle - non | Propriété - non
• Dimensions: 1232 x 2028 px | 20,9 x 34,3 cm | 8,2 x 13,5 inches | 150dpi

Informations supplémentaires

Cette image appartient au domaine public, ce qui signifie que le droit d’auteur a expiré ou que le titulaire du droit d’auteur a renoncé à ses droits. Les frais facturés par Alamy couvrent l’accès à la copie haute résolution de l’image.

Cette image peut avoir des imperfections car il s’agit d’une image historique ou de reportage.

. The comparative anatomy of the domesticated animals. Horses; Veterinary anatomy. 94 TEE BONES. 2. The Ribs (Pleuropophyses) (Fig. 57). As has been already remarked, on each side of the thorax there are eighteen ribs. These are nearly parallel to each other, and separated by the intervals termed the intercostal spaces. Attached by their superior extremity to the vertebrae of the dorsal region, these bones terminate at their inferior extremity by an elastic and flexible prolongation, named the cosfcd cartilage, by means of which they are brought into direct or indirect relations with the sternum. The characters common to all the ^'g- ^'^- ribs will be first noticed, then the special features which serve to distinguish them from each other, and, lastly, the differences they exhibit in other than Soli- ped animals. A. Chaeacters common to ALL THE Ribs.—These will be studied from a typical point of view, first in the rib itself, and then in its cartilage. 1. Description of a typical rih.—A rib is an elongated asymmetrical bone, oblique from above to below, and from before to behind, flattened on both sides, curved hke a bow, and twisted on itself in such a fashion that its two extremities cannot rest on the same horizontal plane. It is divided into a middle portion or body, and two extremities. MiddJe portion.—This offers two faces and two borders. The external face is convex, and hollowed by a wide groove in its anterior half; it shows superiorly, towards the point corresponding to the angle of the rib in Man, some tubercles and muscular imprints. The internal face is concave and smooth, and covered by the pleura, which separates it from the lungs. The anterior border is concave, thin, and sharp; the posterior—convex, thick, and covered with rugged eminences—is channeled inwardly by a vasculo-nervous groove, which disappears near the middle of the rib. Extremities.—The superior has two eminences—a head (capituhim) and a tuberosity (tuberculum)—which se

Recherche dans la banque de photos par tags

• bookauthorcha
• bookcentury1900
• bookdecade1900
• livresubjecthorses