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Urinary System

Urinary System. AKA Excretory System. Dear donor, Thoughtful thank you “Thank you” Appreciate Generosity Kindness What you enjoyed most How this impacted your learning How it influenced your love of science Anything else you might want to say Sincerely, Your first name only.

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Urinary System

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  1. Urinary System AKA Excretory System

  2. Dear donor, • Thoughtful thank you • “Thank you” • Appreciate • Generosity • Kindness • What you enjoyed most • How this impacted your learning • How it influenced your love of science • Anything else you might want to say • Sincerely, • Your first name only Warm-Up: Donor Letter

  3. The function of the excretory system is to maintain homeostasis by filtration and absorption. The system removes liquid wastes from your blood and releases them to the outside world.

  4. Kidneys

  5. Once blood enters the kidneys, the waste from blood is filtered out. Urine remains. Urine is formed by water, salt, and urea, a waste product of broken down proteins. If you urinate, your pee may vary in color. Dark yellow urine means there is a lot of urea in your system. Lighter urine means you have excess water in your body. Urine

  6. Ureters

  7. Bladder

  8. Urethra

  9. Sphincter Muscle

  10. 1) What is the correct pathway for urine? • a) urethrabladderureterkidney • b) ureterkidneybladderurethra • c) kidneyureterbladderurethra • d) bladder urethrakidneyureter Practice questions

  11. 1) What is the correct pathway for urine? • a) urethrabladderureterkidney • b) ureterkidneybladderurethra • c) kidneyureterbladderurethra • d) bladder urethrakidneyureter Practice questions

  12. 2) What is the purpose of the urinary system? Practice Question

  13. 2) What is the purpose of the urinary system? To remove liquid waste from your body. Practice Question

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