Gas exchange in air sacs
Ventilation
Interpreting a graph of air pressure in the lungs against time
Comparison of the oxygen content of inhaled air and exhaled air
Comparison of the carbon dioxide content of inhaled air and exhaled air
HKDSE Biology CUHK Webinar
Biology in the Cloud by CUHK
Respiratory System,
Part 1: Crash Course A&P #31
Respiratory System,
Part 2: Crash Course A&P #32
How COVID-19 Affects Your Lungs
Reading a chest X-ray
Why is pneumonia so dangerous? - Eve Gaus and Vanessa Ruiz
How do ventilators work? - Alex Gendler
Mechanism of Breathing
肺話 | 高中生物 @ Victor biology
呼吸博士實驗室(身體的奧秘──呼吸系統篇) [S.2 Level] (EDB Educational MultiMedia)
https://emm.edcity.hk/media/%E5%91%BC%E5%90%B8%E5%8D%9A%E5%A3%AB%E5%AF%A6%E9%A9%97%E5%AE%A4%28%E8%BA%AB%E9%AB%94%E7%9A%84%E5%A5%A7%E7%A7%98%E2%94%80%E2%94%80%E5%91%BC%E5%90%B8%E7%B3%BB%E7%B5%B1%E7%AF%87%29/0_r0h1z11i/172369042?fbclid=IwAR3JwSTFJ2xtg5dz95EjF6Zm6Yx-ANhf1elwUmFDiHcgHaJEAoas4iET9O4