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Osmoregulation and Excretion in Media
Mr. Andersen from Bozeman explains osmoregulation in a number of organisms, including humans, in this 8:57 minute YouTube video.
Reabsorption in the Nephron
A 9:26 minute YouTube video from the PenguinProf.
Crash Course: The Excretory System
Hank is back to explain the production of pee in this 12:20 minute YouTube video.
Osmoregulation and Excretion in the News