1. Name this muscle. Actions: Whole – Flexion Half - Lateral flexion (help with inhalation during exercise) Scalenes. What are its actions?

2. Name the branches Purple? Spinalis Red? Longissimus Yellow? Iliocostalis

3. Name the Muscle External Obliques Name the actions Whole – Lumbar flexion Half –Rotation to opposite side –Lateral flexion

4. Name this muscle Quadratus lumborum Name its actions Lateral flexion

5. Splenius Name this muscle and its actions Whole - Extension Half - Rotation to the same side and Lateral flexion

6. Name the muscles of…. Expiration at rest None Expiration during exercise, Internal Intercostals, Rectus Abdominus, External obliques, Internal obliques, Transverse abdominus

7. Name the muscle Iliopsoas Name its actions Flexion of waist

8. What section of the spine do these vertebrae come from? Thorasic LumbarCervical

9. Name the specific vertebrae shown here. Axis

10. Name the muscle in red and its action Transverse abdominus Exhalation

11. Name the two parts of a vertebral disk annulus fibrosus nucleus pulposus

12. Name the specific branch of this muscle. Longissimus

13. Name this muscle Scalenes Actions? Whole – Flexion and Half - Lateral flexion

14. Name this muscle and one of its actions. Quadratus lumborum Name its actions Lateral flexion

15. Name this muscle Internal Obliques Actions? Whole – Flexion and Half Rotation to the same side and Lateral flexion

16. What is the term given for when the cervical vertebrae are lined up in a straight column and an external force in applied to that column? Axial loading

17. Which muscle can flex the lower spine and also flex the hip (a hip flexor muscle)? Iliopsoas

18. What is a stinger? Stretching of the cervical nerve roots because of excess lateral flexion What is the name given to a stress fracture of the vertebrae? Spondylolysis

19. Name the muscle Sternocleidomastoid Name its actions Whole Flexion of the neck Half –Lateral flexion –Rotation to the opposite side.

20. Match the number of vertebrae with the corresponding section. A. Cervical4 B. Coccyx5 C. Lumbar7 D. Sacrum9 E. Thorasic12

21. Name the muscle Rectus abdominus Name its actions Whole –Flexion of the trunk Half –Lateral flexion

22. Name the muscles of…. Inspiration at rest Diaphragm and External intercostal Inspiration during exercise Scalenes and Sternoceidomastoid