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What is excretion?
What 4 organs are involved in excretion?
What is deamination and where does it occur?
How and where is urea created?
What is secreted by the skin?
Briefly describe the structure of a kidney
What is the purpose of a nephron?
Flip card to see diagram of a nephron
There are 3 major processes involved in urine formation, what are they?
