Respiration & Gas Exchange GCSE Science & Biology - Video Resources Science Bank Body Parts (22) – First 5 minutes: Lungs (Second 5 minutes: Heart) https://www.youtube.com/watch?v=zErB2naIhK4&oref=https%3A%2F%2Fww w.youtube.com%2Fwatch%3Fv%3DzErB2naIhK4&has_verified=1 BBC 2 KS4 Curriculum Bites – Breathing (7 Mins 23s) https://www.youtube.com/watch?v=fdyE9bIdmrw BBC 2 KS4 Curriculum Bites – Respiration (4 mins 40s) https://www.youtube.com/watch?v=Xp0o19gWX7E BBC 2 KS4 Curriculum Bites – Anaerobic Respiration (2 mins 36s) https://www.youtube.com/watch?v=UoEE9-wUdZ4 Human Body 101 | National Geographic All major bodily systems in overview. https://www.youtube.com/watch?v=Ae4MadKPJC0