محاضره 8
T HE R ESPIRATORY S YSTEM. F UNCTIONS Exchange of gases (O 2 & CO 2 ) between environment and tissues. It plays a role in the regulation of pH of the.
Year 10 Human Biology 2015. The respiratory system is made up of various parts and organs: Nasal CavityPharynx LarynxTrachea BronchiBronchioles AlveoliLungs.
