This document contains an anatomical diagram labeling various structures of the vertebral column, including the centrum, neural spine, neural arch, and notochord. It also labels muscles such as the epaxial muscles, hypaxial muscles, and myoseptum that separate muscle groups. Additional labels include abdominal muscles like the rectus abdominis, internal and external obliques, and transverse abdominis as well as thigh muscles like the biceps femoris, gracilis, and semitendinosus.

4. Neural Spine
Neural Arch
Centrum (vertebral body)
Notochord
Hemal Spine Aortic arch/vein
Hemal Spine

5. Epaxial muscle
Horiz. skeletongenous septum
Hypaxial muscle

6. Epaxial muscle
Myoseptum (b/t muscles)
Myomere (muscle)
Horiz. skeletongenous septu
Hypaxial muscle

8. External oblique
Rectus abdominis Internal obli
Transverse abdominis

9. External oblique
Internal obliqu
Rectus abdominis
Transverse abdom

12. Biceps femoris

13. Gracilis
Semitendinosus
Abductor femoris longus

14. Soleus

15. Sartorius
Tensor fasciae
Semimembranosus
Semitendinosus
Abductor femoris