[Daily Question] Regarding the impact of occupational hazards on human health: correct answer earns +6 wealth points, reply earns +2 wealth points

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This post was last edited by Reflecting on the Three Kingdoms liu on 2015-7-21 09:37. 1. Based on the nature of the effects of occupational hazard factors (toxins), the harms they cause to the human body can be classified as irritation, corrosiveness, asphyxiation, **icity, hemolysis, sensitization, carcinogenicity, mutagenicity, teratogenicity, etc. Prolonged exposure to certain chemicals can cause cancer, with a latency period of generally ( ). A. 10 years–20 years B. 10 years–30 years C. 4 years–40 years 2. Toxic metabolites can be eliminated through the kidneys, respiratory tract, digestive tract, etc.; among these, elimination via ( ) in urine is the main pathway. Measuring the concentration of toxins in urine is commonly used to monitor and diagnose toxin absorption and poisoning. A. Digestive tract B. Respiratory tract C. Kidney