OSTEOLOGY. j t 



'ro : frontal, rygomatic,orbital and maxillary processes, 

 temporo-malar canal, Artie. (4); frontal, sphenoid, temporal, 

 superior maxilla. Muse. (5;; levator labii superioris proprius, 

 zygomaticus major and minor, masseter, temporal, [i, 8th 

 week.] 



Ospala'll: orbital, maxillary, and sphenoid processes, 

 spheno-palatine foramen, superior meatus and superior turbi- 

 nated crest, middle meatus and inferior turbinated crest, 

 inferior meatus ; posterior palatine canal, tuberosity, poste- 

 rior nasal spine. Artie. (7) ; sphenoid, ethmoid, superior 

 maxilla, inferior and superior turbinated, vomer, fellow. 

 Muse. (4); tensor palati, azygos uvulae, internal and external 

 petergoid. [i, .] 



Turb-na'tnm infe'rior: lachrymal, ethmoid and maxillary pro- 

 cesses. Artie. (4); ethmoid, superior maxilla,lachrymal, palate. 

 Muse, none [i, 4th month.] 



Vo'me: : naso-palatine groove. Artie. (6) ; sphenoid, eth- 

 moid, 2 superior maxilla, 2 palate. Muse. none. [2, 8th week.] 



Manlla'rd Lfe'rior: coronoid process, condyle, ramus, sig- 

 moid notch, mental foramen and process, symphysis, groove 

 for facial artery, inferior dental foramen, mylo-hyoid groove 

 and ridge, sublingual and submaxillary fossse, genial tuber- 

 cles. Artie. (2); 2 temporal. Muse. (14 pr.) ; levator menti, 

 depressor labii inferioris, depressor anguli cris, platysma, 

 buccinator, masseter; genio-hyo-glossus, genio-hyoid, mylo- 

 hyoid, digastric, superior constrictor, temporal, internal and 

 external pterygoid. [2, early.] 



Hyoi'd03 : greater and lesser cornua, body. Artie, none. 

 Muse, (n) \sterno-, thyro-, onto-, stylo-, mylo- and genio-hyoid, 

 genio-hyo-glossus, hyo-glossus, middle constrictor, lingualis, 

 pulley of digastric. [5, 8th month.] 



Stcr'num: ntanu'brtum, gladiolus, en'stform appendix ; 

 facets for 7 superior ribs. Artie. (16) ; 7 pairs r:bs, 2 clavicles. 

 Muse. (10) ; pectoralis major, sterno-mastoid, sterno-hyoid and 

 sterno-thyroid, triangularis sterni, obliquus externus and in- 

 ttrnus, transversalis, rectus, diaphragm. [6, sth month.] 



Co:'te (ribs): head, neck, tuberosity, articular and non- 

 articular protuberances, angle, facets for superior anc infcr.cr 

 vertebrae. Artie. (24) ; vertebra* and costal cartilages. Muse. 

 ( J 9) i [3 ach, save the last two, these but 2; early.) Peculiar 

 ribs : u/, shortest, most curved, horizontally placed, haring 

 grooves for subclavian artery and vein ; 2^, some larger than 

 xst, is not twisted, etc.; zoM, single articular facet; u/A and 

 I2/A, single articular facet, no neck or tuberosity. 



