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.
Areas of the body affected by alcoholism. Drinking excessive amounts of alcohol can seriously harm your health, damaging the liver, kidneys, heart, brain and central nervous system. We already discussed long-term damage to the brain. Over time, alcohol can inflict serious damage on other body parts as well. Liver: The liver is particularly vulnerable to the effects of alcohol because it is the organ in which alcohol and other toxins are metabolized (broken down into less harmful substances to be removed from the body).