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Johns Hopkins University What is your nervous system?

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Presentation on theme: "Johns Hopkins University What is your nervous system?"— Presentation transcript:

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2 Johns Hopkins University

3 What is your nervous system?

4 www.kn.pacbell.com/ wired/webtime/images/myths.gif

5 I was misquoted!!! Albert Einstein

6 I didn’t mean it!!! Karl Lashley

7 “Use it or Lose it” That’s not my brain...is it?

8 www.uwm.edu/~nmwolter/ lisa%20studying.gif www.cs.uoregon.edu/.../ pics/running/mac50k.jpg

9 Your brain is the most metabolically active part of your body. Studying 2 ½ hours for an exam burns 305 calories. Running a 12 minute mile burns 264 calories.

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11 >>> 3 kinds of cones2 kinds of cones 2 kinds of cones..but not a lot 1 kind of cone

12 The X chromosome codes for the M and L cones. There is more color blindness in men than women.

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14 Normal BrainBrain on Drugs

15 Brain without DrugsBrain on Drugs

16 Diseases have symptoms Symptom – CRAVING - compulsion to use the drug(Psychological Dependence)

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19 Ability to adapt to the environment…need your cortex. R = 0.38

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21 Cross cultural Paralinguistic Affection Embarrassment Rosenzweig M.R. et al., Biological Psychology (2005)

22 Neil Carlson, Physiology of Behavior, 2001.

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25 Kandel, Schwartz, Jessel. Principles of Neural Science, 2000

26 Endorphins Enkephalins Dynorphins Nocioceptin Endomorphins EndocannabinoidsAllopregnanolone

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29 Endocannabinoids help us to learn. Hey…quiet down I am trying to learn.

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31 Quiet….I am trying to sleep.

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33 There are a number of chemicals in chocolate that activates your reward pathway.

34 There is a chemical in chocolate – theobromine - that dogs can not digest.

35 www.kn.pacbell.com/ wired/webtime/images/myths.gif


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