NUTR 5350 Food Culture and Health Quiz 2 exam with correct answers

NUTR 5350 Food Culture and Health |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\




Quiz 2 exam with correct answers |||\\\ |||\\\ |||\\\ |||\\\ |||\\\




Entomophagy - correct answer✔✔The practice of eating insects. |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\




Pollution - correct answer✔✔introduction of a contaminant into a natural environment
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-aldehydes (Emissions from motor vehicles) |||\\\ |||\\\ |||\\\ |||\\\




-hydrocarbons (form harmful gasses like ethylene and methane) - correct answer✔✔Examples |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\




of contaminants
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-interfere with plant and animal enzyme systems. |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\




-cause changes at the cellular level> lead to changes in phy structure
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-cause growth retardation in living organisms
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-lead to acute, immediate tissue degeneration.
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(Each of these factors can be measured to determine the effect of pollution on plants, animals,
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and humans) - correct answer✔✔effects of pollution
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-acid gases (fluorides, sulfur dioxide, chlorine)
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-products of combustion (ethylene, acetylene, carbon monoxide, propylene)
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-products of reactions in the air (ethylene, peroxyacetyl nitrate) |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\




-miscellaneous effluents (sewage, liquid waste) - correct answer✔✔4 groups of pollutants |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\




-pesticides |||\\\




-insecticides

, -fungicides |||\\\




-herbicides

-chemical fertilizers |||\\\




- odors (from fertilizers, fuels, and methane gas released by animals)
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-Smoke (from farm equipment and when burn the land.
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-dust accumulates (during plowing and harvesting)
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-Allergenic pollens |||\\\ |||\\\




-waste (produced by livestock and/or the processing of livestock and disposal of other chem
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products) - correct answer✔✔Agriculture pollutants |||\\\ |||\\\ |||\\\ |||\\\ |||\\\




Runoff pollution - correct answer✔✔rain and/or water that flows off of land in to streams,
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lakes, rivers etc. It's considered a major hazard to human health. This can enter into the water
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supply and is contaminated by nitrates
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-also comes from animal manure. Farmers apply manure during the winter and sometimes
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ground freezes and when the ice melts, runoff penetrates the water supply
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Point source runoff - correct answer✔✔controlled runoff; farmers can treat the water from a
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field that is channeled through a pipe to a river or stream
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non-point source runoff - correct answer✔✔-runoff that cannot be controlled; occurs during
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monsoons or heavy storms. excess water is able to exit the field through many points
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-leading source of water quality problems on surveyed rivers and lakes
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-second largest source of damages to wetlands, and is also a major contributor to
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contamination of surveyed estuaries and ground water. |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\




blue baby syndrome - correct answer✔✔The illness that occurs when we have too much
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nitrates in our water, especially in children; can progress rapidly to cause coma and even death.
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