IH i.\] - 



229 



B0N1 - 



TABLE OP B( >NES.— Continued. 



Name. 



Principal Features. 



Articulations and Variety. 



Turbinate, 

 inferior. 



Turbinate, 



middle. 



Turbinate, 

 superior. 



Tympanic. 



Ulna. 



Unciform. 



Vertebrae. 



One on each side of outer wall 

 of nasal fossae; curled like a 

 scroll : two sin faces, two boi 

 two extremities, lachrymal 

 i ess, ethmoidal process, maxil- 

 lai v process. 



The free com oluted margin of the 

 thin lamella, that descends from 

 the under sin face ol the i i ibri- 

 loi in plate oi the ethri 



The thin curved plate oi the 

 ethmoid, that bounds t lu- supe- 

 rior meatus of the nose above. 



Ethmoid, 



Supei ioi maxillary, 



Lachrymal, 



Palate, 



synarthrodia. 



\ omer. 



Wormian. 



Includes the Incus. Malleus and 

 Stapes (q. v.). 



Inner side of forearm, parallel 

 with radius; prismatic; shaft 

 and two extremities, olecranon 

 process, coronoid process, Radius 

 greater and lesser sigmoid cavi- 

 ties, oblique ridge, pel pendicular 

 line, head or lower extremity, 

 styloid process ; long bone. 



Wedge-shaped ; hook-like pro- 

 cess ; in lower row of carpus ; 

 short bone. 



Twenty-six; cervical seven, dor- 

 sal twelve, lumbar five, sacrum 

 (composed of live), coccyx (com- 

 posed of four; each has a body 

 and an arch ; latter has two pedi- 

 cles, two laminae and seven pro- 

 cesses, viz. : four articular, two 

 transverse, one spinous. Pecu- 

 liar vertebrae, first, second and 

 seventh cervical; first, ninth, 

 tenth, eleventh and tweltth dor- 

 sal, sacrum, coccyx ; irregular 

 bones. 



Situated vertically at back part of 

 nasal fossae; forms part of sep- 

 tum of nose; somewhat like a 

 plow-share ; two surfaces and 

 four borders. 



Supernumerary bones; irregular, 

 inconstant, isolated, interposed 

 between the cranial hones, most 

 frequently in the lambdoid 

 suture. 



Humerus— gingtytnns 



superior — diarthrodia ro- 

 tatoria. 



m i dd le — membranous. 



i —diarthrodia rota- 

 toria. 



1 



Semilunar, 



Fourth and fifth meta- 

 carpal, i 

 Cuneiform, 

 Os magnum, 



a i throdia. 



J 



Articulate with each other, and with 



occipital and innominate bones and 



ribs (q. v.). 

 Intervertebral articulations, between 



the bodies— amphiarthrodia. 

 Between articular processes— arthro- 



dia. 



Sphenoid, 



Ethmoid, 



Superior maxillary 

 i two), 



Palate (two), 



Cartilage of the sep- 

 tum, 



synarthrodia. 



Muscular and Ligamentoi 



A I TACHMEN is. 



Triceps, anconeus, flexor carpi ulnaris. 

 brachialis antic us, pronator radii 

 teres, flexoi sublimis digitorum, flexor 

 profundus digitorum, flexor longus 

 pollicis (occasionally), pronator quad- 

 ratus, supinator brevis, extensor 

 ossis metacarpi pollicis, extensor 

 secundi internodii pollicis, extensor 

 indicis, extensor carpi ulnaris. 



Flexor brevis minimi digiti, flexor 

 ossis metacarpi minimi digiti, anterior 

 annular ligament. 



Attachment of muscles. — To the Atlas 

 are attached nine pairs: the loi 

 colli, rectus amicus minor, rectus 

 lateralis, rectus posticus minor, ob- 

 liquus superior and inferior, splenius 

 colli, levator anguli scapulae and first 

 intertransverse. 



7 o the Axis are attached eleven pairs : 

 the longus colli, obliquus inferior, 

 rectus posticus major, semispinalis 

 colii, multifidus spinas, levator anguli 

 scapula?, splenius colli, scalenus 

 medius, transversalis colli, intertrans- 

 versales. interspinals. 



To the remaining vertebra" generally 

 are attached thirty-five pairs and a 

 single muscle: anteriorly, the rectus 

 anticus major, longus colli, scalenus 

 anticus, medius, and posticus, psoas 

 magnus, psoas parvus, quadratus 

 lumborum, diaphragm, obliquus in- 

 terims and transversalis ; posteriorly, 

 the trapezius, latissimus dorsi, leva- 

 tor anguli ihomboideus 

 major and minor, serratus posticus 

 superior and inferior, splenius, i 

 tor spinae, sacro-lumbalis, longissi- 

 mus dorsi, spinalis dorsi, cervicalis 

 ascendens, transversalis colli, 

 trachelo-mastoid, complexus, biven- 

 ter cervicis, semispinalis dorsi and 

 colli, multifidus spina-, rota: 

 spinae, interspinales, supraspinales, 

 intertransversales, levatores costa- 

 rum. 



