Found in a roughly 350-year-old manuscript by Dutch biologist Johannes Swammerdam, the scientific illustration shows the brain of a honeybee drone.
The cartoon-like drawings in the illustration show how much of the brain's motor cortex is devoted to controlling specific body parts. The reason that some body parts are depicted larger than ...
These nerve pairs spread throughout your body to deliver commands from your brain and spinal cord to and from parts of your body. Diagram. The central nervous system and peripheral nervous system work ...