Image credits
Images taken from web
http://www.collegescholarships.org/images/anatomy-scholarships.jpg
http://science-at-home.org/wp-content/uploads/2011/08/leonardo-human.jpg
http://a5.mzstatic.com/us/r1000/112/Purple/v4/bd/ec/d4/bdecd498-5fb7-c51a-a5d2-8c336b9a3d43/mzl.eckhzhlg.png