GCSE Biology Revision "The Kidneys" (Triple)

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In this video, we look at the kidneys. I start by discussing the three ways that water can leave the body. We then look at how the kidneys adjust the levels of molecules in the blood and then we finish by looking at how urea is made (for higher tier students).

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Image credits:

Pasta "https://commons.wikimedia.org/wiki/Fi...

By stu_spivack (bucatini al' amatriciana) [CC BY-SA 2.0 (https://creativecommons.org/licenses/...)], via Wikimedia Commons"

Glass of water "https://commons.wikimedia.org/wiki/Fi...

By Derek Jensen (Tysto) [Public domain], from Wikimedia Commons"

Cold breath By Alain Wong alainwong - https://unsplash.com/photos/f-oxr0Lk5EU, CC0, https://commons.wikimedia.org/w/index...

Sweat By Minghong, CC BY-SA 3.0, https://commons.wikimedia.org/w/index...

Urinals By Kiwiev - Own work, CC0, https://commons.wikimedia.org/w/index...

Music credit:

Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/music/royalty-...
Artist: http://incompetech.com/