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Respiratory and Circulatory system
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What is the name of this system?
Circulatory system
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What is the main organ of the respiratory system?
Lungs
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What does the respiratory system do?
Allows us to breathe
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What is number 1?
Nose
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What is number 2?
Mouth
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What does the circulatory system do?
Carries oxygen-rich blood to cells in the body
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What is number 2?
Arteries
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What is number 1?
Heart
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Arteries/ Veins carry blood away from the heart.
Arteries
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When the diaphragm moves upward, the air (flows into/is pushed out of) the lungs.
is pushed out of
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What is the name of this system?
Respiratory system
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What is the main organ of the circulatory system?
Heart
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When the diaphragm moves downward, the air (flows into/is pushed out of) the lungs.
flows into
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What is number 3?
Trachea/ Windpipe
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What is number 5?
Diaphragm
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What is number 3?
Veins
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Arteries/ Veins carry blood back to the heart.
Veins
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What is number 4?
Lungs
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