immune system
- The word immune literally means “protection.” - Protection from many hazards in the environment. - Diseases cannot be immunized, such as cancer or AIDS - Immune system protects against foreign substances, and problems that may arise during that process - Cells of the immune system function to protect the individual organism against threats from anything that is foreign, or nonself. - Predominant threat to humans is infectious - invasion of the body by foreign organisms, viruses, bacteria, and fungi - Disease results when cells tissues have been damaged so much that they can no longer function properly - Without an immune system humans would cer
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Some common words found in the essay are:
AIDS Immune, , immune system, cells proteins, surface cells, cells interact cells, surface cells proteins, primary immune response, foreign material, primary immune, cells interact, bind specific, immune response, antibody molecules, interact cells,
Approximate Word count = 464
Approximate Pages = 2 (250 words per page double spaced)
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