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Watch Later 3:27

Biological Concept-Ch.7 (16) - Ventilation

Watch Later 7:45

Biological Concept-Ch.7 (15) - Transport of carbon dioxide

Watch Later 9:14

Biological Concept-Ch.7 (14) - Transport of oxygen

Watch Later 3:06

Biological Concept-Ch.7 (13) - Transport of respiratory gases

Watch Later 3:56

Biological Concept-Ch.7 (12) - Emphysema

Watch Later 4:58

Biological Concept-Ch.7 (11) - Adaptive features of air sacs

Watch Later 4:51

Biological Concept-Ch.7 (10) - Gas Exchange

Watch Later 9:01

Biological Concept-Ch.7 (9) - The differences between inhaled gas and exhaled gas

Watch Later 5:13

Biological Concept-Ch.7 (8) - The respiratory system Lungs

YU CHUN KEUNG MEMORIAL COLLEGE