Question

Which off the following process causes most of the carbon dioxide from the blood to move into the alveoli

Answer 1

1.By Diffusion Carbon di oxide moves from blood to alveoli.

2.Diffusion is a process where molecules move from higher concentration to lower concentration.

3.When the blood CO2 concentration is high,then it will be transferred to alveoli where CO2 concentration is less by the process called diffusion

4.Alveoli has a thin layer which facilitates diffusion

5.CO2 is more soluble than O2,so it diffuse faster