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The Excretory System

Published on Nov 18, 2015

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PRESENTATION OUTLINE

1.

THE EXCRETORY SYSTEM

THE MAIN PURPOSE OF THIS SYETEM IS TO GET RID OF WASTE
Photo by Bill on Capitol Hill
2.

PURPOSES OF THE EXCRETORY SYSTEM

  • Removes waste
  • Conserves and gathers water
  • Maintains chemical balance
  • Regulates body temperature
Photo by Andreas.
3.

UNRINE

  • Kidneys
  • Nephrons
  • Urine
4.

LUNGS

  • Carbon dioxide
Photo by roger_mommaerts
5.

SKIN

  • Regulates temperature
  • Regulates salt
Photo by chexee
6.

LARGE INTESTINES

  • Removes solid waste

Emma Novak