1. The Central Nervous System
Chapter 12

2. Embryonic Development

3. Embryonic Development

4. Embryonic Development

5. Ventricles of the Brain

6. Cerebral Hemispheres

7. Cerebral Hemispheres

8. Gray Matter versus White Matter

9. Cerebral Cortex

10. Cerebral Cortex

11. Cerebral Cortex: Motor and Sensory Areas

12. White Matter of the Cerebrum

13. White Matter of the Cerebrum

14. Basal Nuclei

15. White Matter of the Cerebrum

16. Diencephalon

17. Diencephalon

18. Brain Stem

19. Brain Stem

20. Cerebellum

21. Cerebellum

22. Limbic System

23. Reticular Formation

24. Meninges

25. Meninges

26. Cerebrospinal Fluid

27. Location and Circulation of CSF

28. Spinal Cord Anatomy

29. Spinal Cord Anatomy

30. Spinal Cord Anatomy

31. Ascending and Descending Tracts

32. Ascending and Descending Tracts

33. Ascending and Descending Tracts

34. CNS Physiology Brain Wave Patterns Consciousness
Sleep and Sleep-Awake Cycles
Memory

35. Brain Wave Patterns

36. Consciousness
Alertness
Drowsiness or lethargy
Stupor
Coma

37. Sleep and Sleep-Awake Cycles

38. Memory Storage and retrieval of information
Two distinct stages of memory
Short-term memory (STM)
Long-term memory (LTM)
Factors affecting transfer from STM to LTM

39. Memory Processing

40. Memory Processing

41. Memory Processing

42. Homeostatic Imbalances of the CNS
Epileptic Seizure
Fainting (syncope)
Concussion
Coma
CVA
Paralysis
Cerebral palsy
Amnesia
Narcolepsy
Insomnia
Sleep apnea
Meningitis
Encephalitis
Poliomyelitis
Hydrocephalus
Microencephaly
Anencephaly
Spina bifida
Alzheimer’s Disease
Parkinson’s Disease
Huntington’s Disease

43. Hydrocephalus

44. Spina Bifida