CHAPTER 2: RESPIRATION
2.1 Respiratory System
Structure of Human Respiratory System
Pathway of Air in Breathing Mechanism
Nostril
1
Breathing Mechanism
2
Composition of Air in Inhaled & Exhaled Air
Lower / Higher
Lower / Higher
Lower / Higher
Lower / Higher
2.2 Movement and Exchange of Gases in Human Body
a
b
c
d
e
3
Formation of oxyhaemoglobin in blood capillary (lungs):
Decomposition of oxyhaemoglobin in blood capillary (body cells):
Cellular Respiration:
4