Gungnir, Odi's spear. The Valknut, the symbol for creation, preservation, and destruction. Hugin, and Munin, Odin's Ravens... Surrounded by the runes, which Odin received by sacrificing himself to himself. Great Design!
Dendrite- the bushy, branching extensions of a neuron that receive messages and conduct impulses toward the cell body/ Axon- the extension of a neuron, ending in branching terminal fibers, through which messages pass to other neurons of to muscles or glands