Neurobiology of Addiction – Analysis

Students – BEFORE you complete Part 2, I highly recommend that you read the Kearns article in Week 12, view the “Bad Sugar” video in Week 13, and view the “Neurobiology of Addiction” video in Week  14
This part will include THREE short answer questions, for a total of 12 points.  These are NOT supposed to be formal essays with complicated scientific language; they should be your description of your understanding in your own words.  Please try to explain briefly in “normal” language that is easy to understand.
Neurobiology of Addiction” video: http://www.youtube.com/watch?v=ras8yOq30WY