Oxygen movement from alveoli to capillaries | NCLEX-RN | Khan Academy
9:23
The respiratory center | Respiratory system physiology | NCLEX-RN | Khan Academy
11:25
Gas Exchange
5:10
A complexa e surpreendente jornada do oxigênio no seu corpo - Enda Butler
18:38
The kidney and nephron | Renal system physiology | NCLEX-RN | Khan Academy
10:43
My winter virus
12:21
Fick's law of diffusion | Respiratory system physiology | NCLEX-RN | Khan Academy
14:13
B lymphocytes (B cells) | Immune system physiology | NCLEX-RN | Khan Academy
9:36