Arrow keys turn the model. Shift and arrow keys move it. Plus and minus zoom. Press 1 for side, 2 for back, 3 for below, 4 for front, and 0 to reset.
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Meet the model
This view is cut down the middle of the head and neck. The cerebellum helps control balance and coordination. The foramen magnum is the opening at the base of the skull where the brainstem becomes the spinal cord.