1 / 67

Torso Anatomy

Torso Anatomy. Vertebral Column. Vertebral Column. Cervical (7). Atlas (C1). Axis (C2). Thoracic (12). Thoracic (12). Lumbar (5). Lumbar (5). Common Vertebral Features. 1. Body 2. Pedicle 3. Transverse Process 4. Lamina 5. Spinous Process 6. Vertebral Foramen. Intervertebral Disc.

fergal
Download Presentation

Torso Anatomy

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Torso Anatomy

  2. Vertebral Column

  3. Vertebral Column

  4. Cervical (7)

  5. Atlas (C1)

  6. Axis (C2)

  7. Thoracic (12)

  8. Thoracic (12)

  9. Lumbar (5)

  10. Lumbar (5)

  11. Common Vertebral Features • 1. Body • 2. Pedicle • 3. Transverse Process • 4. Lamina • 5. Spinous Process • 6. Vertebral Foramen

  12. Intervertebral Disc

  13. Intervertebral Disc

  14. Intervertebral Disc • 1. Annulus Fibrosis • 2. Nucleus Pulposus

  15. Sternum

  16. Sternum--Manubrium

  17. Sternum-manubrium

  18. Sternum--Body

  19. body

  20. Sternum—Xiphoid Process

  21. xiphoid process

  22. Ribs

  23. True Ribs

  24. False Ribs

  25. Floating Ribs

  26. Costal Cartilage

  27. Rectus Abdominis • Origin: • pubis and pubic symphysis • Insertion: • xiphoid process and costal cartilages 5-7 • Innervation: • intercostal nerves 7-11 and subcostal nerve

  28. Rectus Abdominis

  29. Rectus Abdominis

  30. Rectus Abdominis • Action: • flex trunk

  31. External Oblique • Origin: • lower 8 ribs • linea alba, pubic crest & tubercle, anterior superior iliac spine & anterior half of iliac crest • Insertion: • linea alba, pubic crest & tubercle, anterior superior iliac spine & anterior half of iliac crest • Innervation: • intercostal nerves 7-11, subcostal, iliohypogastric and ilioinguinal nerves

  32. External Oblique

  33. External Oblique

  34. External Oblique • Actions: • flex trunk • laterally bend trunk

  35. Internal Oblique • Origin: • thoracolumbar fascia, anterior two-thirds of iliac crest, lateral portion of inguinal ligament, iliacus fascia • Insertion: • lower 3-4 ribs, linea alba, pubic crest • Innervation: • intercostal nerves 7-11, subcostal, iliohypogastric and ilioinguinal nerves

  36. Internal Oblique

  37. Internal Oblique • Actions: • flex trunk • laterally bend trunk

  38. Transverse Abdominis • Origin: • lower 6 ribs, thoracolumbar fascia, anterior 3/4 of iliac crest, lateral 1/3 of inguinal ligament • Insertion: • linea alba, pubic crest and pectineus • Innervation: • intercostal nerves 7-11, subcostal, iliohypogastric and ilioinguinal nerves

  39. Transverse Abdominis

  40. Transverse Abdominis • Actions: • flex trunk • laterally bend trunk

  41. Intercostals (internal and external)

  42. Internal Intercostal • Origin: • upper border of rib • Insertion: • lower border of rib above, coursing up and medially in front • Innervation: • intercostal nerves

  43. Internal Intercostal

  44. External Intercostal • Origin: • lower border of rib • Insertion: • upper border of rib below, coursing, in front, down & medially • Innervation: • intercostal nerves

  45. External Intercostal

  46. Intercostals (internal and external) • Action: • keep rib space from blowing out or sucking in during respiration

More Related