Consumption of tobacco primarily affects which organ system first?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) Excretory system including kidneys and bladder
2. (B) Skeletal system including bones and joints
3. (C) Respiratory system including lungs and airways
4. (D) Digestive system including stomach and intestines

Verified Answer

Option (C): Respiratory system including lungs and airways

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