1. Anatomy of the Nervous System
Central nervous system (CNS)
Spinal cord
Brain
Peripheral nervous system (PNS)
Nerve outside the brain and spinal cord

2. Central nervous system (CNS)
Brain
Spinal cord
CNS is protected by
Bone
Meninges
CSF 2

4. Vertebral column FUNCTIONS: 1. Support 2. Movement
3. Protection of CNS/PNS

5. Support

6. Movement

7. Bones

8. A typical vertebra

10. Vertebral canal

12. Intervertebral Discs

13. Sacrum and Coccyx
Figure 7.18a

16. Spinal Nerves and plexus

19. Lumbar Plexus

21. Sacral Plexus

24. Elsie (L.3 ) is trying to rescue her clumsy man Slim (SI) from a septic tank (SciaTIC nerve), using a rope and a balloon. He has some GLUe (nerves to GLUteus muscles) on his leg. She is pregnant· is FEMale (FEMoral nerve) and has an OBstetric condition (OBturator nerve).
Elsie (L.3 ) is trying to rescue her clumsy man Slim (SI) from a septic tank (SciaTIC nerve), using a rope and a balloon. What a mess! He has some GLUe (nerves to GLUteus muscles) on his leg. She is pregnant· is FEMale (FEMoral nerve) and has an OBstetric condition (OBturator nerve).