Environmental Studies ยท Biology
Environmental Health and Toxicology
1,717 Questions
Access targeted questions on environmental health, pollution impacts, and toxicology fundamentals. The topics cover the health effects of air pollution, radiation, and chemical exposure. This material is highly relevant for environmental science tests and general awareness sections of competitive exams.
Air pollution health effectsPesticide exposure risksOzone depletion impactsEnvironmental epidemiologySkin inflammation conditions
Environmental Health and Toxicology Questions
Which of the following is NOT a consequence of soil erosion on human health?
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Increased respiratory problems
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Reduced water quality
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Improved nutrition
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Increased risk of waterborne diseases
C
Correct answer
Explanation
Soil erosion does not improve nutrition. Instead, it can lead to reduced soil fertility and lower crop yields, potentially affecting food security and nutrition.
What are some of the dangers of a desert safari?
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Dehydration
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Sunburn
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Heatstroke
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All of the above
D
Correct answer
Explanation
Dehydration, sunburn, and heatstroke are all dangers of a desert safari.
Which of the following is NOT a potential health risk associated with consuming non-organic foods?
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Exposure to pesticides and herbicides.
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Increased risk of chronic diseases.
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Antibiotic resistance.
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Hormonal imbalances.
D
Correct answer
Explanation
Hormonal imbalances are not typically associated with consuming non-organic foods. However, exposure to pesticides and herbicides, increased risk of chronic diseases, and antibiotic resistance are all potential health risks associated with consuming non-organic foods.
Which of the following is NOT a common route of exposure to hazardous chemicals?
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Inhalation
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Ingestion
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Skin contact
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Eye contact
B
Correct answer
Explanation
While inhalation, skin contact, and eye contact are common routes of exposure to hazardous chemicals, ingestion is generally not considered a primary route of exposure in occupational settings.
What is the most common health effect of air pollution?
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Heart disease
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Stroke
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Lung cancer
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All of the above
D
Correct answer
Explanation
Air pollution can cause heart disease, stroke, lung cancer, and a variety of other health problems.
What is the most common environmental health hazard in the home?
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Lead paint
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Asbestos
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Radon
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Mold
C
Correct answer
Explanation
Radon is the most common environmental health hazard in the home, and it is responsible for an estimated 21,000 deaths each year.
What is the most common health effect of radon?
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Lung cancer
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Heart disease
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Stroke
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All of the above
A
Correct answer
Explanation
Radon is the leading cause of lung cancer in nonsmokers.
What is the most common environmental health hazard in the workplace?
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Asbestos
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Lead
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Mercury
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Noise
D
Correct answer
Explanation
Noise is the most common environmental health hazard in the workplace, and it can cause hearing loss, tinnitus, and other health problems.
What is the most common health effect of noise pollution?
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Hearing loss
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Tinnitus
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Stress
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All of the above
D
Correct answer
Explanation
Noise pollution can cause hearing loss, tinnitus, stress, and a variety of other health problems.
What are some of the long-term effects of noise pollution on human health?
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Hearing loss
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Cardiovascular disease
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Sleep disturbance
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All of the above
D
Correct answer
Explanation
Noise pollution can have a number of long-term effects on human health, including hearing loss, cardiovascular disease, and sleep disturbance.
Which of the following is NOT a common environmental health hazard?
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Air pollution
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Water contamination
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Soil contamination
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Healthy diet
D
Correct answer
Explanation
Healthy diet is not a common environmental health hazard. Air pollution, water contamination, and soil contamination are common environmental health hazards.
Which of the following is NOT a common environmental health research topic?
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Air pollution and health
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Water contamination and health
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Soil contamination and health
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Healthy lifestyle and health
D
Correct answer
Explanation
Healthy lifestyle and health is not a common environmental health research topic. Air pollution and health, water contamination and health, and soil contamination and health are common environmental health research topics.
Which of the following is NOT a potential health consequence of substance abuse?
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Liver damage
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Heart disease
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Cancer
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Improved cognitive function
D
Correct answer
Explanation
Substance abuse is generally associated with negative health consequences, such as liver damage, heart disease, and cancer. Improved cognitive function is not a typical outcome of substance abuse.
Which of the following is NOT a potential consequence of substance abuse in the workplace?
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Reduced productivity
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Increased absenteeism
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Improved job performance
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Increased risk of accidents
C
Correct answer
Explanation
Substance abuse in the workplace is generally associated with negative consequences such as reduced productivity, increased absenteeism, and increased risk of accidents. Improved job performance is not a typical outcome of substance abuse.
What are some of the health risks associated with consuming unsafe cooking oils and fats?
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Increased risk of heart disease
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Increased risk of cancer
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Increased risk of obesity
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All of the above
D
Correct answer
Explanation
Consuming unsafe cooking oils and fats can increase the risk of heart disease, cancer, and obesity.