The Nervous System

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• 2. Sensory receptors detect stimuli and transfer it to the CNS (7, 8)
• 3. myelinated axons and blood vessels. Outside of spinal cord but inside the brain (4, 2, 5, 6)
• 4. relays sensory information to cerebellum and thalamus (4, 4, 3, 4, 2)
• 5. Unmyelinated axons, cell bodies. outside of the brain but inside the spinal cord (4, 2, 4, 6)
• 6. Bone of the skull, meninges & CSF and blood brain barrier (4, 8, 3, 3)