7315062
Descrição
Quiz por Grace Edwards, atualizado more than 1 year ago
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Criado por Grace Edwards
mais de 7 anos atrás
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Questão 1
Questão
Which statement about immunity is correct?
Responda
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Passive immunity involves the body making its own antibodies
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Passive immunity involves receiving antibodies
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Active immunity involves receiving antibodies
Questão 2
Questão
Which of these is one of the main problems with bacteria?
Responda
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They are killed by antibiotics
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They produce toxins
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They cause measles and mumps in young children
Questão 3
Questão
What is a 'pathogen'?
Responda
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A disease
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A disease-causing microorganism
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A type of disease
Questão 4
Questão
Which of these is one of the main problems with viruses?
Responda
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They are killed by antibiotics
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They damage the host cell when they reproduce
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They cause cholera and typhoid in poor areas
Questão 5
Questão
What is one of the functions of white blood cells?
Responda
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White blood cells carry oxygen in the bloodstream
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White blood cells produce antigens that destroy pathogens
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White blood cells ingest and destroy pathogens
Questão 6
Questão
Which of the following is a function of antibodies?
Responda
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To engulf pathogens
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To lock onto antigens
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To produce toxins
Questão 7
Questão
How do antibiotics work
Responda
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They can stop bacteria from reproducing
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They can stop viruses from reproducing
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They can stop toxins poisoning the tissue of the host
Questão 8
Questão
What can vaccinations involve?
Responda
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Injecting a dead form of the disease to stimulate immunity
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Injecting an inactive form of the disease to stimulate immunity
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Injecting an inactive form of the pathogen to stimulate immunity
Questão 9
Questão
It is important to use antibiotics carefully because:
Responda
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antibiotics are very expensive
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antibiotics could kill harmless viruses as well as harmful ones
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over-use can lead to the development of resistant bacteria
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