Urinary system2
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![Page 1: Urinary system2](https://reader034.fdocuments.net/reader034/viewer/2022050816/54be93054a7959764d8b4587/html5/thumbnails/1.jpg)
Excretory System6th Grade Science
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I. Functions
A. Remove wastes from body1. Excess Water2. Remove urea (protein)
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II. Parts
A. Kidney1. Nephron
i. 1 millionii. All fluids out
a. 180 Litersiii. Retrieve goodiv. Remainder urine
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B. Ureter
1. Deliver Urine to Bladder
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C. Urinary Bladder
1. Storage of urine
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D. Urethra
1. Different for male and femalei. Female
a. Size = 4 cmb. Close to vagina and anus
1. 50 times more likely to get urinary infectionii. Male
a. Size = 20 cmb. Through penis
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III. Disease
A. Diabetes1. Means sweet urine2. Numbers 44,000 per day3. Lack of insulin to store glucose4. Premature aging5. Overweight/Lack of exercise6. Two types
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B. Urinary Infection
1. Bacteria enter system2. Prune juice to prevent bacteria travel3. Lots of fluids to flush out4. Antibiotics to kill germs5. Life threatening if not treated
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C. Kidney Stones
1. Calcium accumulation2. Lack of water3. Pass stone
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D. Kidney Failure
1. Use machine to clean blood2. Frequent use required3. Kidney transplant