Nervous system

1234567891011121314151617181920
Across
  1. 5. produce cerebrospinal fluid.
  2. 6. last step of action potential of a neuron.
  3. 13. Efferent signals travel __ the spinal cord
  4. 15. Cranial nerve that moves the superior oblique
  5. 16. Afferent signals travel ___ the spinal cord.
  6. 18. wrap around axons to form myelin
  7. 19. the spinal nerves originate from where
  8. 20. Motor functions are apart of which sensory division?
Down
  1. 1. The spinal cord is made up of _____ of neurons
  2. 2. Sensory functions are part of which sensory division?
  3. 3. First place in a Neuron where the passage of signaling takes place
  4. 4. The CNS includes:
  5. 7. Form the blood brain barrier
  6. 8. There are this many pairs of spinal nerves.
  7. 9. The brain is made up of ____ of neurons
  8. 10. phagocytic cells that ingest and break down waste products
  9. 11. cranial nerve that helps move the lateral rectus
  10. 12. there are this many pairs of cranial nerves.
  11. 14. The cranial nerves originate from what
  12. 17. Cranial nerve that intervates majority of the eye muscles.