www.zygotebody.com used to be Google Body using Zygote's imagery... now Zygote owns it. Use FireFox!!! You can switch from male to female, select a body system like skeletal, cardiovascular, etc. Rotate and zoom... The left side has sliders to move from one system to another, or slide horizontally to turn on and off systems. You can have several on at once. You can search for things by name, and pin them so they stay put when switching systems. I noticed that when a pin or label has a blue + sign, clicking it expands that label to more sub-labels that you can pin. Try this with the brain stem! The program requires WebGL, which seems to not be included in IE...and doesn't work on iPad's safari browser either. But works fine in FireFox!
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