Which two toxic substances are known to cause chloracne? Group of answer choicesCadmium and AsbestosLead and MercuryBenzene and RadonDioxins and PCB’s
Question
Which two toxic substances are known to cause chloracne?
- Group of answer choices
- Cadmium and Asbestos
- Lead and Mercury
- Benzene and Radon
- Dioxins and PCB’s
Solution
Answer
Chloracne is a skin condition associated with exposure to certain toxic substances. The two substances that are specifically known to cause chloracne are dioxins and polychlorinated biphenyls (PCBs).
Explanation:
- Dioxins: These are a group of chemically-related compounds that are persistent environmental pollutants (POPs). They are known to cause various health problems, including chloracne.
- PCBs: Polychlorinated biphenyls are industrial chemicals that were widely used in electrical equipment and other applications. They are also associated with chloracne when there is significant exposure.
In conclusion, the correct answer is Dioxins and PCBs.
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