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Hjernen

Hjernen. Neuroner. Neuronens funktion. Kalium-natriumpumpen. http://www.u-helmich.de/bio/neu/1/11/112/vertiefung/vert01.html Jens Christian Skou Nobelprisen 1997. Synapsen. Animeret skitse af en synapse. Rød: Nerveimpuls Blå: Transmitterstof Grøn: Genoptagelsespumpe. Transmitterstoffer.

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Hjernen

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  1. Hjernen

  2. Neuroner

  3. Neuronens funktion

  4. Kalium-natriumpumpen • http://www.u-helmich.de/bio/neu/1/11/112/vertiefung/vert01.html • Jens Christian Skou • Nobelprisen 1997

  5. Synapsen Animeret skitse af en synapse. Rød: Nerveimpuls Blå: Transmitterstof Grøn: Genoptagelsespumpe

  6. Transmitterstoffer Serotonin (giver livsglæde) Dopamin (giver belønning) Melatonin (styrker søvnen) GABA (sløver flere forskellige funktioner) Adrenalin (styrker kampberedskab)

  7. Stoffer der påvirker hjernen

  8. Dopamin-synapsen (Belønning)

  9. Belønningen (Velvære og Smertedæmpning) (Hæmmer smerte)

  10. Kokain

  11. Kokains virkning på dopamin-synapsen • http://www.thirteen.org/closetohome/animation/coca-anim-main.html

  12. Kokainforbrug

  13. Kokainforbrug

  14. Dopamin Viden Om • http://www.dr.dk/DR2/VidenOm/Programmer/Oversigt/20060315143044.htm

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