Spinal Cord Anatomy

Question 1

Spinal Cord Layers

Answer 1

• Dura mater (outer thick layer)
• Pia mater (thin, inner layer)
  
  • Attaches to spinal cord
• Arachnoid mater (middle layer)

Question 2

Terminal Filament

Answer 2

• Anchors the spinal cord
• Formed by a cord of meninges at the end of the spinal cord
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Question 3

White matter (Anatomy Spinal Cord Segments)

Answer 3

Fiber tracts long tracts