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The Central Nervous System

The Central Nervous System. Chapter 12. Embryonic Development. Embryonic Development. Embryonic Development. Ventricles of the Brain. Cerebral Hemispheres. Cerebral Hemispheres. Gray Matter versus White Matter. Cerebral Cortex. Cerebral Cortex. Cerebral Cortex: Motor and Sensory Areas.

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The Central Nervous System

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  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. BrainStem

  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. 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 Homeostatic Imbalances of the CNS

  43. Hydrocephalus

  44. Spina Bifida

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