Question

name the structure
a)combines with O2 in lungs
b) protect the lungs from mechanical injuries _
c) provide actual diffusion of respiratory gases in the lungs _

Answer 1

Dear Student

• The iron containing protein pigment of the Red blood cells combines with the oxygen.
• Ribs prevents lungs from any sort of mechanical injuries.
• Alveoli provide actual diffusion of respiratory gases in the lungs.

Regards,