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10 questions
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  • Q1
    Your body couldn't breathe without this system. Which one is it?
    Respiratory System
    Perspiration System
    Photosynthesis
    Urinary System
    20s
  • Q2
    The respiratory system is made up of the trachea, the lungs and the :
    Pancreas
    Liver
    Esophagus
    Diaphragm
    20s
  • Q3
    When you breathe in air, you bring oxygen into your lungs and blow out:
    Hydrogen
    Oxygen
    Carbon Dioxide
    Carbon Monoxide
    20s
  • Q4
    When you inhale, your lungs:
    turn purple
    deflate
    shrink
    Inflate
    20s
  • Q5
    What is the name of the tiny air sacs in your lungs?
    bubbles
    Ravioli
    Alveoli
    Bronchioles
    20s
  • Q6
    _____________ is not good for your lungs
    exercising
    yelling
    singing
    smoking
    20s
  • Q7
    The trachea is also called the______________.
    Windpipe
    diaphragm
    lung
    Bronchioles
    20s
  • Q8
    The tiny hairs that keep mucus and dirt out of our lungs are called___________________.
    nerves
    cilia
    lung hair
    bronchioles
    20s
  • Q9
    The voice box is also known as the ____________________.
    Larynx
    trachea
    alveoli
    Pharynx
    20s
  • Q10
    As you breathe, this contracts and flattens to give your lungs room to fill up with air___________.
    larynx
    alveoli
    diaphragm
    bronchi
    20s

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