Osmoregulation

Mr. Anderson explains osmoregulation, starting with osmosis, the diffusion of water across a semipermeable membrane. He describes how osmosis affects cells, highlighting isotonic, hypertonic, and hypotonic environments. The video covers life strategies of osmoconformers and osmoregulators, and details the countercurrent exchange system in kidneys, focusing on the role of antidiuretic hormone (ADH) in water regulation.

What new insight or understanding did you gain from this video?