BIOLOGY IN HUMAN WELFARE
HUMAN HEALTH AND DISEASE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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VOC
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allergen
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carcinogen
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toxicant
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Detailed explanation-1: -Peroxides, sulfuric acid, diethyl ether, and phosphorus pentachloride are examples of chemical materials that present physical hazards. Often, such materials also present health hazards due to their toxicity. A chemical/substance is a health hazard if it produces acute or chronic health effects in exposed individuals.
Detailed explanation-2: -A toxic substance is a substance that can be poisonous or cause health effects. People are generally concerned about chemicals like polychlorinated biphenyls (PCBs) and dioxin which can be found at some hazardous waste sites.
Detailed explanation-3: -Asthma, various cancers, and damage to vital organs are among some of the most common diseases resulting from workplace exposure to harmful chemicals. The use of potentially harmful chemicals in the workplace always carries with it an element of risk.