latissimus dorsi muscle

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MUSCLE latissimus dorsi
Alias
ACTION Shoulder: Extension
- Adduction
- Medial/Internal Rotation
Origin Spinous process of T6-S5 vertebrae

Iliac crest
Ribs 9-12

Insertion Floor of intertubercular groove of humerus
Innervation Thoracodorsal nerve
Nerve Root C6–C8
Artery Thoracodorsal branch of the subscapular artery

[1] [2] [3] [4]

500px-Latissimus_dorsi.PNG

External links

References

  1. Martini, F.H., Nath, J.L., & Bartholomew, E.F. (2015). Fundamentals of Anatomy and Physiology, Tenth Edition, CA: Pearson.
  2. Tortora, G.J. & Derrickson, B. (2017), Principles of ANATOMY & PHYSIOLOGY, 15th Edition. NJ: Wiley.
  3. http://www.anatomyexpert.com/
  4. Wikipedia http://www.wikipedia.org/