Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes__________________?
Correct answer: D. All A., B. & C.
- A. Blood poisoning
- B. Anaemia
- C. Nervous system disorder
- D. All A., B. & C.
Explanation
Inhaled lead compounds can produce systemic blood poisoning, interfere with haemoglobin formation and cause anaemia, and damage the nervous system. Therefore all three listed effects are included.
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