Fast fact #5
#5: There are no pain receptors in the brain, so brain surgery or injury can occur without causing pain. The scalp and skull, however, are sensitive to pain.
Bibliography
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Source: Coon, Mitterer. Introduction to Psychology: Gateways to mind and behavior. 2008.
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Originally published in The Big Picture Little Book of Fast Facts
http://www.wellcome.ac.uk/Education-resources/Teaching-and-education/Big-Picture/All-issues/Special-Fast-Facts-book/index.htm


