. The myology of the raven (Corvus corax sinuatus.) A guide to the study of the muscular system in birds . ad, andbeneath the neck of the scapula. Clearing these twobones the fibres rapidly converge to form a smalltendon, which is intimately fused with the tendon of thecoraco-brachialis, and consequently makes the same von zwei Muskeln, die am Os coracoideum entspringen und amHumeruskopfe sich inseriren ; das siiid die beiden hier alsCoracohrachiales beschriebenen Muskeln. Tiedemann fiihrt einenDeltoideus minor und Levator humeri auf, dei zum Theil wenigstensdem Coracobrachialis brevis entspre
. The myology of the raven (Corvus corax sinuatus.) A guide to the study of the muscular system in birds . ad, andbeneath the neck of the scapula. Clearing these twobones the fibres rapidly converge to form a smalltendon, which is intimately fused with the tendon of thecoraco-brachialis, and consequently makes the same von zwei Muskeln, die am Os coracoideum entspringen und amHumeruskopfe sich inseriren ; das siiid die beiden hier alsCoracohrachiales beschriebenen Muskeln. Tiedemann fiihrt einenDeltoideus minor und Levator humeri auf, dei zum Theil wenigstensdem Coracobrachialis brevis entsprechen. Auch Gurlt, Wiedemann,Merrem, Aldrovandi erwahnen den Muskel nicht (BronnsKlussen des TJiier-Reichs, vi. Band, p. 115). ^ Possibly this muscle corresponds to the subscapularis intermisof Gadows 72b. M. subscapularis, and attention is invited tothe muscle I desci-ibe below as the sid>scapularis (No. 65), and thefootnote under it. THE MUSCLES OF THE UPPER EXTREMITY. 97 insertion on the top of the nhiar tuberosity of thecorresponding liumerus. To a limited degree, the coraco-brachiaJis and teres. Fig. 33.—Superficial muscles of the upper extremity in the region of the shoulderand dorsum of a Raven, s, scapula ; a, anterior slip of the latissimusdorsi ; p, its posterior slip. The head of the coracoid can be seen wherethe mesial extremities of the patagii muscles pass over it ; , thescapulo humeralis muscle. The extensor metacarpi radialis longusmuscle is indicated by the letters Life-size, by the author-,from his own dissections. minor assist the pectorals in their action in the down-ward stroke of the humerus, and so the wing, but theyalso assist in keeping that bone in its shallow glenoidcavity. H 98 THE MYOLOGY OF THE RAVEN. Ill all of the works at my disposal I fail to finda description of tliis teres minor muscle, and consequentlyhave taken the responsibility of naming it its origin, insertion, and action, it seems to corre-spond quite closely
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectmuscles, bookyear1890
