Question 48
PollutionWhich of the following is an effect of carbon monoxide on man?
- A.irritating the skin
- B.Reducing oxygen carrying capacity of blood
- C.Causing gene mutation
- D.Destroying white blood cells
Show the answer and explanation
Answer: B (Reducing oxygen carrying capacity of blood)
Explanation
Carbon monoxide binds tightly to haemoglobin, so less oxygen can be carried by the blood.