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7th Grade Chapter 13 - Circulation & Immunity

Teacher: Mrs. Morey
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Across
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Substance that causes an allergic reaction
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A type of passive transport in cells in which molecules move from areas where there are more of them to areas where there are fewer of them
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Fluid that has diffused into the lymphatic capillaries
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Process in which a liquid is heated to a temperature that kills most bacteria
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Disease that is not caused by a pathogen
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Immunity that results when antibodies produced in one animal are introduced into another's body virus
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The liquid part of blood, which is made mostly of water
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Irregular shaped cell fragments that help clot blood
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Blood vessel that carries blood to the heart
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Blood vessel that carries blood away from the heart
Down
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A molecule in red blood cells that carries oxygen and carbon dioxide
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Complex molecule that is foreign to your body
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Disease caused by a virus, bacterium, fungus, or protest that is spread from one person to another
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Long-lasting immunity that results when the body makes its own antibodies in response to a specific antigen
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A strand of hereditary material surrounded by a protein coating
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A group of similar cells that work together to do one job
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Blood vessel that connects arteries and veins
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A type of protein that regulates chemical reactions in cells without being changed or used up itself
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A protein made in response to a specific antigen that can attach to the antigen and cause it to be useless