S8 BODY. 



MnltifidttS spi'nse : fills groove on either side spinal proces- 

 ses back part sacrum, articular processes in lumbar and 

 cervical region, transverse processes in dorsal region spinal 

 processes and lamina? of the 4 vertebrae above. [Posterior spi- 

 nal branches ] 



Rotato'reS S^i'nas; (n) upper and back part transverse pro- 

 cesses of dorsal vertebrae inferior border and outer surface 

 of laminae of vertebras above. [Dorsal branches.] 



Supra-spina'les : on spinal processes of cervical vertebrae. 

 [Cervical branches.] 



Inter-spina'les : in pairs between spinal processes of adjacent 

 vertebrae; 6 cervical, 3 dorsal (ist to 4th, and nth to i2th), 4 

 lumbar. [Spinal branches.] 



Ezten'SOr Coccy'giS : last bone sacrum inferior part coccyx, 

 lying on posterior surface. 



Inter-transversa'les : 7 cervical, 12 dorsal, 4 lumbar, lying 

 between transverse processes. [Spinal branches.] 



(7) ABDOMINAL REGION 6. 



OUi'qOTS abdom'iaiS exter'nus : 8 cogitations from inferior bor- 

 ders 8 lower ribs down to anterior ^ outer iliac crest, pubic 

 spine and symphysis, linea alba. Poupart's ligament formed by 

 its aponeurosis. [Inferior intercostal, ilio-hypogastric, ilio- 

 inguinal nerves supply this and the 5 following muscles.] 



Obl/qwiS iater'nss: outer y 2 Poupart's ligament, anterior^ 

 middle lip iliac crest, lumbar fascia pectineal line, linea alba, 

 pubic crest, inferior edges cartilages of 4 inferior ribs. 



Transversals: outer y z Poupart's, anterior % internal lip 

 ilium, internal surfaces cartilages of 6 inferior ribs, aponeurosis 

 from spinal and transverse processes lumbar vertebrae pubic 

 crest (forming with above "conjoined tendon"), lineae ilio-pec- 

 tinea and alba. 



EeC'tUS abdom'inis: pubic crest and symphysis cartilages 

 $th, 6th, 7th ribs. (In sheath formed by internal oblique and 

 transversalis aponeuroses.) 



Pyram'.dall- : pubes linea alba midway to umbili'cus. 



Quadra'tttS Imnbo'rum : posterior 4th iliac crest, ilio-lumbar 

 ligament transverse processes 3d, 4th, 5th lumbar vertebrae 

 . and last rib. 



(8) THORACIC REGION 5. 



InterCOSta'leS SXter'ail (n) outer lip of groove in inferior bor- 

 ders of ribs down and forwards to superior border rib below. 

 [Intercostal.] 



Intercosta'les inter'ni: (n) inner lip of groove down and 

 backwards to rib below. [Intercostal.] 



