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What does the excretory system do?
It collects the wastes that cells produce and removes them from the body.
What a Ureter?
Two small tubes that collects urine from the kidneys.
What does excretion help to do?
It helps to maintain homeostasis.
Where does urine leave the body?
Through the Urethra.
How excretion help maintain homeostasis?
It keeps the body's internal organs stable and free of harmful levels of chemicals.
What is a Urinary Bladder, and what does it do?
A muscular sac that stores urine.
They excrete wastes.
What are kidneys?
Bean-shaped organs that work as fine-tuned internal sensors.
What does a kidney do?
Removes urea and other wastes from the body.
True or False: Ingredients in your body don't change when you eat or drink.
False.