. Elementary anatomy and physiology : for colleges, academies, and other schools. Anatomy; Physiology. AND TIIYSIOLOGY. 57 they enlarge the cavity of the chest. The true ribs are the seven uppermost ones, and the false the five lower ones, and are so arranged that they form a cone with the apex at the neck. The two lowest ribs are sometimes called because they are only attached to the vertebrse. [1 floating, Fig. 129. Clavicle.— The Collar Bone is the commencement of the upper extremity. It is one of the class of long bones ex- tending from the An Anterior View of the Clavicle of the Righ
. Elementary anatomy and physiology : for colleges, academies, and other schools. Anatomy; Physiology. AND TIIYSIOLOGY. 57 they enlarge the cavity of the chest. The true ribs are the seven uppermost ones, and the false the five lower ones, and are so arranged that they form a cone with the apex at the neck. The two lowest ribs are sometimes called because they are only attached to the vertebrse. [1 floating, Fig. 129. Clavicle.— The Collar Bone is the commencement of the upper extremity. It is one of the class of long bones ex- tending from the An Anterior View of the Clavicle of the Right highest point of the Side. 1> The Anterior Face of the Body of the Bone. , , 2, Origin of the Clavicular portion of the Sterno- SCapUla tO the Upper Cleido-Mastoid Muscle. 3, The Sternal Extremity of "Dart of the Sternum tiie -^one- 4' ^Qe Acromial Extremity of the Bone. * ' 5, Articular Face for the Acromion Process of the Scapu- and bears a partial la. 6, Point of Attachment of the Conoid Ligament, resemblance tO the 7, Point of Attachment of the Rhomboid Ligament. Italic letter F. The name is from the Latin Clavis} u& key," since it remotely resembles an antique key. 180. Scapula.—A large, flat, and triangular bone upon the upper part of the back, and forming the shoulder, is called the Scapula, or Shoulder Blade. It has a high and narrow ridge running through its longest diameter, which is the bone so distinctly felt upon the shoulder and upper part of the back. Its only articulations are with the clavicle and humerus, the posterior part being kept in its place by mus- cles and ligaments. (Fig. 733 p. 58). 131. Humerus,—The Humerus is the bone of the upper arm or shoulder. (Fig. 74, p. 53.) It is a long bone with a cylindrical shaft, and has a rounded head for its upper ex- tremity. The lower extremity is flattened from before back- What two classes are they divided into? What do they all unite with behind? 129. What two bones does the Clavicle unit
Size: 2933px × 852px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookd, booksubjectanatomy, booksubjectphysiology
