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Systems of the human body |
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 Respiration is the physical process in which the lungs take in oxygen and expel carbon dioxide from the body. ... The lungs are the organ with re-oxygenates the blood which is then pumped around the body. ...  The function of the circulatory system is to take the blood all around the body, to all the muscles, organs through veins, arteries and capillaries. HEART - the heart pumps all the blood around the body. ... It then pumps it back to the heart, and then to all the organs and muscles in the body. ... But the main two preventions are to eat healthy, low-fat foods and exercise regulary OSMOSIS - osmosis is the passage of solvent molecules from a less concentrated to a more concentrated solution through a semipermeable membrane until both solutions are of the same concentration CELLULAR RESPIRATION - sugar + oxygen -> energy + water + carbon dioxide HORMONE - a chemical messenger excreted by glands, which is transported around the body via the blood BENIGN - mild and favourable, nice ENZYME - a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction  The excretory systems job is to bring the wastes out of your body. |
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Title: Systems of the human body
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