Multiple Choice QuestionAir pollutants are commonly inhaled, but direct Blank______ through the skin is also an important pathway of pollution exposure affecting human health.Multiple choice question.ingestionexhalationabsorptionNeed help? Review

Multiple Choice QuestionCarbon dioxide diffuses from the ______ to the ______ during external respiration.Multiple choice question.blood; alveolar airalveolar air; blood

Multiple Choice QuestionCarcinogens, neurotoxins, mutagens, teratogens, and endocrine disruptors are specially regulated in the Clean Air Act because of their adverse impact on human health. They are called Blank______.Multiple choice question.hazardous air pollutantstotal suspended solidslarge industrial sourcesvolatile organic compounds

Multiple Choice QuestionAir pollutants that are strong Blank______ include sulfates, SO2, NOx, and O3, which can cause damage to the eyes and respiratory pathways. Choose the most specific answer.Multiple choice question.acidschemicalsirritants

Multiple Choice QuestionThe filtering of emissions in order to remove ash from effluent gas after burning is called Blank______ removal.Multiple choice question.toxinpollutionhazardparticulate

Multiple Choice QuestionIn the last 50 years, the Clear Air Act is responsible for combined emissions of the six criteria pollutants Blank______.Multiple choice question.decreasing by 78%decreasing by 10%barely changing at allactually increasing