Multiple choice

Which of the following air pollutants can accumulate in the bones, distort RBCs and affect the oxygen-carrying capacity of blood?

  1. Peroacetyl nitate (PAN)

  2. Carbon dioxide

  3. Lead

  4. Sulphur dioxide
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Lead can accumulate in the bones, distort RBCs and affect the oxygen-carrying capacity of blood.

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