Question

Q 13. How will you describe the sequence of oxygen, carbon dioxide, anu

flow in your own words?

Answer 1

• Our body requires oxygen to complete it's all metabolic processes this demand of oxygen is fulfilled by oxygen carrier component present in the blood called Hemoglobin (HB).
• It binds with the oxygen that reaches from lungs to the heart, deoxygenated blood i.e. the blood that carries carbon dioxide with it, is converted into oxygenated blood and circulated throughout the body.