The respiratory pigment, which has much higher affinity to combine with oxygen is:
Correct answer: A. Myoglobin
- A. Myoglobin
- B. Globin
- C. Haemoglobin
- D. Hemocyanin
Explanation
Myoglobin is a pigment that has the highest affinity to bind with oxygen.
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About Respiration
The human respiratory system includes the air passages, lungs, alveoli and breathing muscles, while gaseous exchange explains how oxygen enters blood and carbon dioxide leaves it by diffusion. The effects of smoking include damage to cilia and alveoli, reduced gas exchange, chronic bronchitis, emphysema and increased risk of lung cancer.
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