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Nervous System

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Nervous System

  1. 1. Nervous System By: James Gilson Declan Ramage
  2. 2. Contents <ul><li>Introduction. </li></ul><ul><li>Different nerves. </li></ul><ul><li>Cells in nerves. </li></ul><ul><li>What would happen if you didn’t have nerves? </li></ul><ul><li>What is the most sensitive nerve? </li></ul><ul><li>What other system does it work with? </li></ul><ul><li>Bibliography. </li></ul>
  3. 3. INTRODUCTION <ul><li>Sends countless messages </li></ul><ul><li>Vital nerve communicators the brain, the spinal cord and the retina </li></ul><ul><li>All of these things and more make the nervous system. </li></ul>
  4. 4. DIFFERENT NERVES <ul><li>There are three different nerves </li></ul><ul><li>Oranical nerves </li></ul><ul><li>Sciatic Nerves </li></ul><ul><li>Cervical Nerves </li></ul><ul><li>Thoricie Nerves </li></ul>
  5. 5. CELLS <ul><li>Thousands of cells </li></ul><ul><li>Send messages 90 metres in less than a second. </li></ul><ul><li>Axons (ARMS) </li></ul><ul><li>Supnapes (GAPS) </li></ul><ul><li>Dendrites </li></ul>
  6. 6. What would happen if you didn’t have nerves? <ul><li>You feel no pain </li></ul><ul><li>Nerves make you feel pain. </li></ul>
  7. 7. Conclusion <ul><li>Vital system that we can’t live without </li></ul><ul><li>Hope you enjoyed our slideshow on the nervous system </li></ul>
  8. 8. What other systems does it work with? <ul><li>Skeletal system </li></ul><ul><li>Provide calcium </li></ul><ul><li>The skull also protects the brain from most injuries </li></ul><ul><li>Muscular system </li></ul><ul><li>Receptors </li></ul><ul><li>Monitor movement and body position </li></ul>
  9. 9. Bibliography <ul><li>http://en.wikipedia.org/wiki/Nervous_system </li></ul><ul><li>http://library.thinkquest.org/5777/ner1.htm </li></ul><ul><li>http://www.nervous-system-diseases.com/ </li></ul>
  10. 10. The End

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