. A treatise on anatomy, physiology and hygiene : designed for colleges, academies and families. Vi;i«iv*^^s>*- ^ Fig 41. The iirst, second, and part of the third layer of muscles of t^e first layer is shown on the riglit, and the second on the left side. 1, The tra-pf-ziu3 niuFcie. 2, Tlif; spinous processes of the vertebra*. 3, The acromion processand spine of the scapula. 4, The latitisiinus dorsi muscle. 5, The deltoid , The external oblique muscle. 8, The gluteus raedius muscle. 9, The {iluffiusniaximus muscle. 31,12, The rhomboideus major and minor muscles. 15, Thever

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. A treatise on anatomy, physiology and hygiene : designed for colleges, academies and families. Vi;i«iv*^^s>*- ^ Fig 41. The iirst, second, and part of the third layer of muscles of t^e first layer is shown on the riglit, and the second on the left side. 1, The tra-pf-ziu3 niuFcie. 2, Tlif; spinous processes of the vertebra*. 3, The acromion processand spine of the scapula. 4, The latitisiinus dorsi muscle. 5, The deltoid , The external oblique muscle. 8, The gluteus raedius muscle. 9, The {iluffiusniaximus muscle. 31,12, The rhomboideus major and minor muscles. 15, Thevertebral apouefirosJs. 16, Tli? serratus posticus inferior muscle. 22, The serratusmagnus nuiscle. 23, The internal oblique muscle. Practical Ezplanalion. Tiie imiscles 1,11,12, draw the scapula back toward the spineThe muscles 11, 12, draw the scapula upward toward the head, and slightly back-ward. The mflscle 4 draws the arm by the side, and backward. The muscle 5elevates the arm. The muscles 8, 9, extend the thigh on the body. The muscle 1draws the head back and elevates the chin. The musc

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Keywords: ., bo, booksubjectanatomy, booksubjecthygiene, booksubjectphysiology