9 Fascinating Facts About the Vagus Nerve
The vagus nerve does it all—tells your lungs to breathe, controls your heart rate, and even forms the foundation for a whole ...
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The Optic Chiasm and How It Affects Vision
At the optic chiasm, nerve fibers from half of each retina cross over to the opposite side of the brain. The fibers from the other half of the retina travel to the same side of the brain.