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Excretory System

Excretory System. By: Angelica Lafayette & Ravon Cornelious. Functions:. The main function is to excrete, or get rid of, wastes. Eliminates useless by-products excreted from cells. Eradicates harmful chemical build-ups. Organs:. Kidney Urethra Lungs Sweat Glands Ureters Skin Liver

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Excretory System

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  1. Excretory System By: Angelica Lafayette & Ravon Cornelious

  2. Functions: • The main function is to excrete, or get rid of, wastes. • Eliminates useless by-products excreted from cells. • Eradicates harmful chemical build-ups.

  3. Organs: • Kidney • Urethra • Lungs • Sweat Glands • Ureters • Skin • Liver • Anus • Bladder • Lungs • Trachea • Intestines

  4. Working Process: • As the heart pumps blood around the body, the blood carries fresh oxygen to various cells and organs, then picks up waste products like carbon dioxide, salt and water. • The Circulatory System carries these waste components in blood, driven by the heart, to the main organ of the Excretory System, the Kidney. • As the waste products arrive, the Kidneys perform a filtration process that removes hazardous toxins and products that the body can not use from water and nutrients that can be reclaimed and recycled.

  5. Questions : • What is the main function of the Excretory System? • A.) excrete or get rid of wastes • B.) produce waste • C.) carry oxygen threw body • A

  6. Questions: • Which is not a organ I listed ? • A.) skin • B.) toes • C.) lungs • B

  7. Questions: • What other system contribute to the Excretory System? • A.) none • B.) circulatory & digestive • C.) circulatory & digestive & nervous • C

  8. Sources • http://cabeijo.com/39245025_human-excretory-system-facts.html • http://www.emc.maricopa.edu/faculty/farabee/biobk/biobookexcret.html • http://faculty.clintoncc.suny.edu/faculty/michael.gregory/files/bio%20102/bio%20102%20lectures/excretory%20system/excretor.htm • http://www.ehow.com/about_5158376_main-function-excretory-system.html • http://www.cliffsnotes.com/study_guide/Human-Excretory-System.topicArticleId-8741,articleId-8714.html • http://www.google.com/imgres?q=excretory+system&um=1&hl=en&safe=active&biw=1024&bih=571&tbm=isch&tbnid=yjgP_LaV3-OtsM:&imgrefurl=http://www.stclement.pvt.k12.il.us/StudentWeb/science/excretionc/excsyst.htm&docid=976Hw8bSsBAHvM&imgurl=http://www.stclement.pvt.k12.il.us/StudentWeb/science/excretionc/excrete.gif&w=285&h=309&ei=NQV-T7jKL-n22gWkpqTwDQ&zoom=1&iact=hc&vpx=86&vpy=130&dur=62&hovh=234&hovw=216&tx=98&ty=143&sig=104791154863251255541&page=2&tbnh=121&tbnw=111&start=18&ndsp=24&ved=1t:429,r:0,s:18,i:111&surl=1

  9. Thanks For watching!!! • That’s All Folks!!!   

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