Wiktionary (0.00 / 0 votes) Rate this definition: electromagnetic spectrum (Noun). The entire range of wavelengths of all known electromagnetic radiations extending from gamma rays through visible light, infrared, and radio waves, to X-rays.
Excessive alcohol can damage the immune system because the alcohol will prevent nutrients from feeding your immune system. The alcohol is absorbed into your bloodstream through your stomach. Once in the bloodstream, alcohol will reduce the white blood cell count in the body.
Alcohol depresses the central nervous system causing many short term effects like slurred speech, blurred vision, weakened muscles, decreased reaction time and impaired memory. When alcohol is consumed excessively it can cause cell damage in the central nervous system creating a condition known as neuropathy.