OpenStax College2017-05-092017-05-092015-06-15http://hdl.handle.net/10790/3096If you use this textbook as a bibliographic reference, then you should cite it as follows: OpenStax College, Anatomy &Physiology. OpenStax College. 25 April 2013. <http://cnx.org/content/col11496/latest/>.Creative Commons AttributionnutritionphysiologyAnatomyTextbook