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Understanding viruses

Quiz by Maria Pessino

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17 questions
Show answers
  • Q1

    Which one is smaller: A virus or bacteria?

    viruses are bigger

    45s
  • Q2

    What do you use to see viruses ?

    An electronic microscope.

    45s
  • Q3

    Bacteria and Viruses have different shapes (balls, bulletsand rods) T or F

    True.

    45s
  • Q4

    What can polio virus cause to someone who infects it?

    It can Paralyze the legs of the person who is infected with this virus.

    45s
  • Q5

    What is a main idea ?

    What the story is about. 

    45s
  • Q6

    What does influenza virus can cause you?

    It can cause you the flu.

    45s
  • Q7

    When a body is .... it has a system to fight viruses. 

    immune

    45s
  • Q8

    What happens if you cut or scape  your body?

    Viruses enter to live cells and infect them.

    45s
  • Q9

    When you breathe in, some viruses get trapped in your nose hair  T or F?

    They get trapped in the hair of our noses 

    True.

    45s
  • Q10

    What happens when some  viruses that  make it past the hairs?

    Some of the viruses that make it past the hairs, get trapped in a mucus.

    45s
  • Q11

    Do we swallow some mucus?

    Yes, through the back of the throat.

    45s
  • Q12

    Stomach acids  usually destroy  viruses, T or F? 

    True

    45s
  • Q13

    What happens when viruses get past the first defense?

    They are able to infect cells.

    45s
  • Q14

    What colour of cells defend our body?

    white cells defend our body.

    45s
  • Q15

    White cells can kill viruses and infected cells T or F  ?

    TRUE

    45s

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