Medical Positions, Planes & Axes

Here are some websites that explain how medical positioning and locations are referenced:

http://stdenis.weebly.com/uploads/6/3/4/0/6340863/the_anatomical_position.pdf

http://www.public.asu.edu/~hinrichs/classes/kin335/Anatomical_Terms_notes.pdf

http://highered.mcgraw-hill.com/sites/dl/free/0078093910/684095/Chapter02.pdf