extra credit:
http://www.meddean.luc.edu/lumen/MedEd/grossanatomy/h_n/cn/cn1/cn10.htm
http://www.ncbi.nlm.nih.gov/pubmed/17564758
http://tinyurl.com/cn5wkqd
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3099099/
http://genes2brains2mind2me.com/2010/10/27/the-vagus-nerve-as-a-living-kundalini-serpent/
http://www.nytimes.com/2012/12/23/sunday-review/the-perils-of-yoga-for-men.html?pagewanted=all&_r=0
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