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H2O AND HUMAN EXCRETION <br />INTRODUCTION<br />In this power point I am going to show you how h2o is use or necessary in ...
 The Excretory      System
 H2O and Excretory System </li></ul>H2o is a liquid that we need to excrete.<br />I think that h2o help us to throw out wa...
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H2O And Human Excretion

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H2O And Human Excretion

  1. 1. H2O AND HUMAN EXCRETION <br />INTRODUCTION<br />In this power point I am going to show you how h2o is use or necessary in the process of human excretion. <br />BY: Melissa Banguero Home <br />TO: T. Angel Watler <br />Prior Knowledge<br />INDEX<br /><ul><li> Prior Knowledge
  2. 2. The Excretory System
  3. 3. H2O and Excretory System </li></ul>H2o is a liquid that we need to excrete.<br />I think that h2o help us to throw out wastes.<br />
  4. 4. The Excretory System<br /><ul><li> In the body are many harmful chemicals.
  5. 5. Many cells are in your body.
  6. 6. Cells converted sugars, fats, and proteins, into energy.
  7. 7. The excretory system is made up of: lungs, kidneys, skin.
  8. 8. Lungs remove the carbon dioxide from the blood.
  9. 9. Kidneys filter(s) liquid wastes from your blood.
  10. 10. The excretory system is when your body remove harmful wastes from the blood.</li></ul>H2O AND HUMAN EXCRETION <br /><ul><li> Kidneys remove unwanted water, minerals, and urea from the blood.
  11. 11. Skin removes dead cells, salt, and unused water from the body through sweating.
  12. 12. Water is made up of molecules containing two atoms of hydrogen and one atom of oxygen.
  13. 13. Water helps the body to eliminate wastes products from the cells.
  14. 14. Cells are bathed in fluids, this fluids contain nutrients.
  15. 15. Fluids carry metabolic wastes away from the cell. </li></li></ul><li><ul><li> The brain and kidneys regulate the amount of water excreted by the body.
  16. 16. When the blood volume is low, the concentration of solutes in the blood is high. Brain signals the kidneys to reabsorb and to recirculation water.
  17. 17. When the body need water, less is excreted and more is retained.</li></ul>PICTURES<br />

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