The electromagnetic spectrum is the collective term for all known frequencies and their linked wavelengths of the known photons ( electromagnetic radiation ).
How your brain can heal your body: Astonishing new research reveals the brain's ability to rewire itself can conquer pain - and overcome 'untreatable' illnesses. Pain specialist Dr Michael Moskowitz was 49 when he and a friend decided to take a look at some army tanks and other armoured vehicles that were about to take part in a parade.
The peripheral nervous system can often heal itself from injuries. The central nervous system includes the brain and spinal cord. The peripheral nervous system is comprised of all the nerve branches that leave the skull or spine to feed the individual muscles and areas of sensation.