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Our Systems

  •  English    43     Public
    Learning about our systems in natural science, grade 3
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  • What do our senses do?
    Our senses help us recognize what is happening in the world around us.
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  • What does our brain do?
    The brain controls everything that happens in our bodies.
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  • Our nerves carry instructions from the brain to our ______.
    Locomotor system.
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  • Messages are sent to your brain...
    along the nerves and spinal cord.
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  • Where do we have nerves?
    All over our body.
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  • Name the five senses
    Sight, hearing, taste, smell and touch
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  • What is the organ of hearing?
    Ears
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  • What is the organ of sight?
    Eyes
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  • What is the organ of taste?
    Tongue
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  • What is the organ of smell?
    Nose
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  • What is the organ of touch?
    Skin
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  • How many bones do humans have?
    206
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  • How many muscles do humans have?
    600
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  • A ____ is where two bones meet.
    Joint
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  • What body parts make up the nervous system?
    The brain, spinal cord and nerves.
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  • ______ attach the muscles to the bones.
    Tendons
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