Denatured toxin molecules called _____ are used to vaccinate individuals to stimulate the production of _____. Group of answer choicestoxoids; neutralizing IgG antibodiesadhesins; neutralizing antibodiestoxoids; passive immunityadhesins; complement proteinstoxoids; C-reactive protein
Question
Denatured toxin molecules called _____ are used to vaccinate individuals to stimulate the production of _____. Group of answer choicestoxoids; neutralizing IgG antibodiesadhesins; neutralizing antibodiestoxoids; passive immunityadhesins; complement proteinstoxoids; C-reactive protein
Solution
The correct answer is "toxoids; neutralizing IgG antibodies".
Here's the step by step explanation:
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Vaccines often use denatured (inactivated) forms of toxins, which are called toxoids. These toxoids are harmless but still recognizable by the immune system.
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When the immune system encounters these toxoids, it responds by producing antibodies. These antibodies are specifically designed to neutralize the toxin that the toxoid mimics.
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The specific type of antibody most commonly produced in response to toxoids is the IgG antibody. IgG antibodies are the most common type of antibody in blood circulation and they're very effective at neutralizing toxins.
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Therefore, by vaccinating individuals with toxoids, we can stimulate the production of neutralizing IgG antibodies. This prepares the immune system to quickly and effectively respond if it ever encounters the real toxin.
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