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Science - Systems and life cycle

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    Science - Systems and life cycle
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  • What is the function of the skeletal system?
    It is the frame that supports an animal's body, and protects organs
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  • Which system does the skeletal system work with to allow vertebrates to move?
    Muscular
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  • What is the muscular system made of?
    Strong tissues called muscles
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  • What does the nervous system do?
    It is the master control system of the body, helps animals to detect changes in surroundings
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  • Which system brings oxygen to the blood and removes wastes (i.e. carbon dioxide)
    Respiratory system
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  • What organs can be part of the respiratory system?
    Lungs or gills
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  • What does the circulatory system do?
    Moves blood throughout the body
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  • What is the main organ of the circulatory system?
    The heart
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  • Which system removes waste from food and other chemicals?
    The excretory system
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  • Name at least 2 organs that are part of the excretory system
    Liver, kidneys, bladder, skin, and lungs
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  • Which system breaks down food?
    The digestive system
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  • Which system breaks down food?
    The digestive system
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  • Name at least 1 organ in the digestive system in mammals
    Stomach, liver, intestine, mouth
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  • What is an animal's life cycle?
    The stages of growth and change throughout their life
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  • What is an organism's life span?
    How long it can usually live in the wild
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  • What are the main stages of an animal's life?
    Birth, growth, reproduction and death
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