Heart explained
The functions of the heart are to pump oxygenated blood around the body, and to deliver deoxygenated blood and waste products (carbon dioxide) to the lungs. Disorders of the heart include coronary heart disease, angina, heart attack and heart ... [... more]
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Urinary system
Most waste products are removed from the body by the urinary system. The kidneys also maintain the right balance of water and salt in the blood. Many of the body's waste products are passed out of the body in urine. The urinary system is made up ... [... more]
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Kidneys explained - Better Health Channel.
Your kidneys are as important to your health as your heart or lungs. Their main job is to remove waste products from your body. Normally there are two kidneys, one on either side of your spine under the lower ribs. They are reddish brown in ... [... more]
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