Nervous System

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Across
  1. 4. the part of a neuron which transmits an impulse away from the cell body
  2. 6. the semicircular canals provide information on head_________
  3. 9. the junction between two neurones
  4. 12. the cranial nerve that causes miosis
  5. 14. the nerve that causes a decrease in heart and respiratory rate
  6. 15. the tough outer layer of the meninges
  7. 16. the number of pairs of cervical spinal nerves
  8. 17. what sensory information does cranial nerve 1 transmit?
  9. 19. the cranial nerve that controls the muscles of mastication
  10. 24. the area of the retina with no photorecrptors
Down
  1. 1. this nerve is located on the cranial surface of the thigh
  2. 2. the fluid in the anterior compartment of the eye is which of the humours?
  3. 3. the organ within the cochlear that detects sound
  4. 5. the white of the eye
  5. 7. the patella reflex is what type of reflex?
  6. 8. the name of cranial nerve number 12
  7. 10. the type of neuroglial cell found in the peripheral nervous system
  8. 11. the action of the piloerector muscle under sympathetic activity
  9. 13. which muscles in the iris contract to produce mydriasis
  10. 18. the medulla oblongata is in which part of the central nervous system
  11. 20. the area of the choroid with light reflecting cells
  12. 21. the type of neuron which is a multipolar
  13. 22. the ossicle also known as the anvil
  14. 23. where does the accessory nerve (cranial nerve 11)carry motor fibres to?