MUSCLES OF THE BODY WALL 



421 



Fig. 384, A and B. — Sections through the Left Side of the Truxk in the Regions shown 



IN the Diagram. 



The muscles of the body wall have been sUghtly pulled apart in order to reveal the relations 

 of muscles, fasciae, and aponeuroses, a and b in the diagram indicate sections A and B, 

 fig. 351 (p. 3o2); a- and b-, sections A and B, fig. 357 (p. 366); a-' and b-, sections A and B, 

 fig. 407 (p. 45S). 



1. Aorta. 2. Arteria mammaria interna. 3. Costa VI — a, cartilage. 4. Costa VII — a, 

 cartilage. 5. Costa VIII. 6. Costa IX. 7. Costa X. 8. Costa XI. 9. Descending 

 colon. 10. Diaphragm — a, costal portion; b, lumbar portion; c, sternal portion; d, cen- 

 trum tendineum. 11. Fascia lumbodorsalis — a, anterior layer; b, posterior laj^er. 12. 

 Fascia transversalis. 13. Flexura cohca sinstra (splenic flexure). 14. Kidnej'. 15. 

 Liver. 16. Linea alba. 17. Musculi intercostales externi — a, hgament. 18. Mm. 

 intercostales interni. 19. M. ilio-costalis. 20. M. latissimusdorsi. 21. M. levator costss. 

 22. M. longissimus dorsi. 23. M. obliquus abdominis externus. 24. M. obUquus 

 abdominis internus. 25. M. psoas major. 26. M. quadratus lumborum. 27. M. rectus 

 abdominis. 28. M. sen-atus posterior inferior. 29. M. subcostalis. 30. M. transversus 

 thoracis. 31. M. transversus abdominis. 32. Mm. transverso-spinales. 33. M. trape- 

 zius. 34. Xervus lumbalis I. 35. X. thoracahs VI. 36. X. thoracalis VII. 37. X. 

 thoracalis VIII. 38. X. thoracalis IX. 39. X. thoracalis X. 40. X. thoracalis XI. 

 41. X. thoracalis XII. 42. Sympathetic trunk — a, great splanchnic nerve. 43. Omen- 

 tum majus. 44. Oesophagus. 45. Scarpa's fascia. 46. Spleen. 47. Stomach. 48. 

 Ureter. 49. Vertebra lumbalis II. 50. Vert, lumbalis III. 51. Vert, thoracalis X. 



4 36181723 5 371817 



16 12 



142 1449482534 50 47 32 



