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NUTS AND BOLTS to get started

NUTS AND BOLTS to get started. Planes and terms. Superior-inferior Medial- lateral Dorsal-ventral Rostral-Caudal. Coronal or Frontal Planes. The basic unit of the nervous system. Similarity to other cells. Shwann cells vs Oligodendrocytes. White matter and gray matter.

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NUTS AND BOLTS to get started

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  1. NUTS AND BOLTS to get started

  2. Planes and terms • Superior-inferior • Medial- lateral • Dorsal-ventral • Rostral-Caudal

  3. Coronal or Frontal Planes

  4. The basic unit of the nervous system

  5. Similarity to other cells

  6. Shwann cells vs Oligodendrocytes

  7. White matter and gray matter

  8. Myelin Staining in the Spinal cord

  9. A brief Consideration of the PNS; an artificial division

  10. The vertebral column

  11. Each vertebra houses a spinal cord segment

  12. Each segment is similar

  13. Dorsal = sensoryVentral = motor

  14. Each segment gives rise to nerve pairs

  15. And the column collectively gives rise to 30 peripheral nerve pairs

  16. Each nerve pair contains thousands of incoming and outgoing axons

  17. The Somatic Branch of the PNS • - Provides all somatosensory information to the central nervous system (brain)

  18. Sensory dermatomes

  19. The Somatic Branch of the PNS relays motor output to skeletal muscles (Not smooth muscle)

  20. The other subdivision of the PNS-the ANS

  21. Sympathetic activation may be magnified by adrenal gland

  22. THE CNS

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