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Big Science 4 - unit 5

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    BG4 unit 5
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  • What is a common symptom of a cold?
    Fever
    Headache
    Sneezing
    All of the above
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  • Which of these is used to see bacteria?
    Binocular
    Microscope
    Magnifying glass
    Telescope
  •  15
  • What is the purpose of a vaccine?
    To prevent a disease
    To cause a disease
    To cure a disease
    To diagnose a disease
  •  15
  • What type of pathogen causes malaria?
    Parasite
    Bacteria
    Fungi
    Virus
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  • Asthma is classified as which type of disease?
    Noninfectious
    Caused by viruses
    Infectious
    Caused by bacteria
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  • What can you catch from a mosquito bite?
    Asthma
    Malaria
    Chickenpox
    Cold
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  • What causes strep throat?
    Viruses
    Toxins
    Allergens
    Bacteria
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  • Which pathogen is the smallest?
    Toxins
    Allergens
    Bacteria
    Viruses
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  • What does the immune system protect us from?
    Diseases
    Hunger
    Cold weather
    Injuries
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  • Why should you cover your nose and mouth when sneezing?
    To make a loud noise
    To keep your hands clean
    To prevent spreading germs
    To stop the sneeze
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  • All germs are pathogens.
    True
    False
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  • Some bacteria produce toxins.
    False
    True
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  • Fungi are always harmful to humans.
    False
    True
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  • Noninfectious diseases can be passed from person to person.
    True
    False
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  • Viruses are larger than bacteria.
    True
    False
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  • Allergies are caused by your immune system being too sensitive.
    False
    True
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