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The Lymphatic System
vocabulary
| Question | Answer |
|---|---|
| acquired immunity | immunity acquired through exposure to an antigen or infectious agent |
| antibodies | Proteins in plasma cells that neutralize or destroy antigens; also known as immunoglobulins |
| antigens | the marker on cell surfaces that marks the cell as a "self-cell"; stimulates the production of antibodies |
| attennuated | an altered or weakened live vaccine made from the disease organism against which the vaccine is protective |
| globulin | proteins that are insoluble in water, immune globulins protect against disease |
| immunity | a type of resistance to infection resulting from an immune repsonse produced by the body or elicited by agents such as vaccines |
| passive immunity | resistance acquired through a transfer of anitbodies from another person, animal or child |
| toxoid | a toxin that has been rendered harmless but still invokes an antigen response |
| vaccines | toxoids or attenuated viral components given to stimulate a response from the body that results in immunity |
| active immunity | immunity resulting from the development of anitbodies within a persons body that renders the persons immune. |
| antigen-antibody response | destruction of antigen by antibodies |
| antiserum | serum containing antibodies to a specific antigen, usually of human or animal |
| antitoxins | agent that provides antibodies produced in response to a specific toxin that has the ability to neutralize that same toxin to another person |
| inborn natural immunity | inherited factors that make a human immune to disease found in animals such as distemper and may be called species natural or inherited immunity. |
| immunosuppressants | drugs to decrease or prevent the normal immune response of the body |
| immunostimulants | drugs to increase the immune system to treat cancer and AIDS by stimulating the immune system. |