Social & Preventive Medicine Nausea, Vomiting, Blue line on gums, Wrist/ foot drops, Pallor, Colic are manifestations of poisoning due to A Mercury B Arsenic C Organic lead D Inorganic lead 💡 Explanation Nausea, Vomiting, Blue line on gums, Wrist/ foot drops, Pallor, Colic are manifestations of poisoning due to ✓ Correct Answer: D. Inorganic lead