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Movement and Exchange of Gases In The Human Body (1)
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Movement and Exchange of Gases In The Human Body (1)
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The location where gaseous exchange happens
Alveolus
The concentration of oxygen and carbon dioxide in inhaled air
Oxygen concentration is higher than carbon dioxide
The concentration of oxygen and carbon dioxide in exhaled air
Carbon dioxide concentration is higher than oxygen
The compound where oxygen is attached to red blood cell
Haemoglobin
Product of combination of haemoglobin and oxygen
Oxyhaemoglobin
The first body part where the blood with oxyhaemoglobin is transported to
Heart
The thickness of the alveolus wall
One layer of cells
The surface area of the alveolus
Large surface area
The reason why the wall of the alveolus is moist
The moist wall of the alveolus is to allow the gaseous to dissolve and diffuse into the blood capillary
The reason why the alveolus is covered with networks of capillaries
The compact network of capillaries around the alveolus increases the rate of gaseous exchange
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