Choose the type of vaccine (a or b) that correctly completes each statement Each
ID: 91282 • Letter: C
Question
Choose the type of vaccine (a or b) that correctly completes each statement Each answer is used more than once a inactive A vaccine that consists of a weakened virus is an A vaccine that consists of a pathogen's surface proteins or polysaccharides of an vaccine is that t promotes a more limited immune response, so additional doses (boosters) are needed An advantage of an vaccine is that can spread to and promote an immune response in An advantage of an vaccine is that it cannot cause infection or change to a harmful form.Explanation / Answer
Quetions upto 52 in this image is not readable.
Ans-53
Passive immunty occurs when high level of antibodies artificially introduced into a non-immune person.
Ans-54
Active immunity -it occurs when person exposed to live patogen or immunogen which results into immunological memory. Active immunity is long-lasting, and sometimes life-long.
Ans-55
Active immunity- When a persons immune system expososes to microorganism, it triggers innate immune response in the body.
Ans-56
Active immunity-Inactivated or live attenuated pathogen or vaccine results into adaptive immune response or acquired immunity.
Ans-57
Weakened virus or live virus containing vaccine is called attenuated vaccine. These viral particle have less virulance but still viable.
Ans-58
Polysaccharides or surface protein containing vaccines are call inactive vaccine.
Ans-59
Booster doses are required in heat killed or inactivated vaccine because these vaccine contain killed bacteria or virus particle which can not reproduce .So booster doses are required to reinforce immune system.
Ans-60
Attenuated vaccine
Ans-61
inactive vaccines are killed bacteria or viral particle which cannot revert into active form or live. So there is no risk of infection.
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