NSC 150 Exam 2 Questions with Correct Answers Latest Update 2025 Rated 100%
Obesity(20%) heavier than healthy weight for a given height - Answers 36% of Americans
Type 2 diabetes - Answers Chronic condition in which the body cannot properly absorb glucose(blood
sugar) AKA- insulin resistance.
Diabetes and pre-diabetes - Answers 57% of US population
Cancer - Answers 21% of US deaths. Dietary factors account for 1/3 of cancers in western countries
Ecosystem - Answers biological community of interacting living organisms and their physical
surroundings
Ecological integrity - Answers Ability of an ecosystem to maintain healthy functioning
Benefits from ecosystem - Answers Provisioning: direct provision of food, water, clothes, medicine
Regulating: natural control of processes
Cultural: psychological and emotional benefits. Recreational use
Supporting: services need for production of all other services
What percent of ecosystem services are being degraded or used unsustainably - Answers 60%
Freshwater - Answers Agriculture uses 70% of freshwater worldwide
Carbon footprint - Answers Greenhouse gas emissions caused by an individual
Ecological footprint - Answers Amount of land it takes to support an individual's lifestyle
Health disparities - Answers differences in health status between groups of people based on factors such
as socioeconomic status, race, ethnicity, education, environmental exposures
Health inequities - Answers When disparities result from "systemic, avoidable, unfair, and unjust"
practices and polices, sustained over time, beyond control of individuals
Root causes of food system related inequities - Answers Poverty
Low access to food
Education
Policy (subsidies for unhealthier foods make them cheaper)
The United States has recently experienced an epidemiological transition in which chronic diseases have
overtaken infection as the primary cause of morbidity and mortality. - Answers True
, Which of the following is a known dietary risk factor for cancer? (Select all that apply) - Answers Obesity
and alcohol intake
During which point along the food supply chain is food susceptible to microbial contamination? -
Answers Production, Processing, Distribution, Retail and Preparation (All of the above)
Which of the following are public health concerns associated with industrialized agriculture? - Answers
Risk of farmworker injury, pesticide exposure, antibiotic resistance, airborne particulates emitted from
animal production (all of the above)
A person who experiences food insecurity has inadequate financial resources to consistently access safe,
adequate and nutritious food. - Answers True
Which of the following are characteristics of the standard American diet (select all that apply)? -
Answers overconsumption of added sugars and inadequate intake of vegetables
What risk factor is most attributable to chronic disease related deaths? - Answers Smoking
In 2010, what percentage of US adults were classified as obese? - Answers 36%
More than half of the US adult population is affected by either Type 2 Diabetes or pre-diabetes. -
Answers True
Bisphenol-A exposure in the human population is ubiquitous. Which of the following statements about
BPA in the food system are true (select all that apply)? - Answers It has been used extensively in food
storage containers and BPA contamination can be measured in household dust
Agriculture accounts for a large percentage of freshwater usage worldwide, and in many rivers only 5
percent of former water volume remains. - Answers True
One approach to assessing the human demand on an ecosystem is ecological footprinting. What does
this approach calculate? - Answers Calculates the amount of land and other resources consumed by
people's lifestyles
Why do vegetarian diets typically require less water inputs than those of people who eat meat? -
Answers Animals use water through drinking and eating grain that required water to grow, among other
uses
What is causing ocean fish stocks to be exploited? (Select all that apply) - Answers Overfishing and
Contamination with plastic trash
Why is phosphorus considered a limiting nutrient in agriculture? - Answers There is no substitute for
phosphorus
Why is agrobiodiversity critical for future climate change? - Answers It increases the options crop and
livestock species that thrive under different climate conditions
Obesity(20%) heavier than healthy weight for a given height - Answers 36% of Americans
Type 2 diabetes - Answers Chronic condition in which the body cannot properly absorb glucose(blood
sugar) AKA- insulin resistance.
Diabetes and pre-diabetes - Answers 57% of US population
Cancer - Answers 21% of US deaths. Dietary factors account for 1/3 of cancers in western countries
Ecosystem - Answers biological community of interacting living organisms and their physical
surroundings
Ecological integrity - Answers Ability of an ecosystem to maintain healthy functioning
Benefits from ecosystem - Answers Provisioning: direct provision of food, water, clothes, medicine
Regulating: natural control of processes
Cultural: psychological and emotional benefits. Recreational use
Supporting: services need for production of all other services
What percent of ecosystem services are being degraded or used unsustainably - Answers 60%
Freshwater - Answers Agriculture uses 70% of freshwater worldwide
Carbon footprint - Answers Greenhouse gas emissions caused by an individual
Ecological footprint - Answers Amount of land it takes to support an individual's lifestyle
Health disparities - Answers differences in health status between groups of people based on factors such
as socioeconomic status, race, ethnicity, education, environmental exposures
Health inequities - Answers When disparities result from "systemic, avoidable, unfair, and unjust"
practices and polices, sustained over time, beyond control of individuals
Root causes of food system related inequities - Answers Poverty
Low access to food
Education
Policy (subsidies for unhealthier foods make them cheaper)
The United States has recently experienced an epidemiological transition in which chronic diseases have
overtaken infection as the primary cause of morbidity and mortality. - Answers True
, Which of the following is a known dietary risk factor for cancer? (Select all that apply) - Answers Obesity
and alcohol intake
During which point along the food supply chain is food susceptible to microbial contamination? -
Answers Production, Processing, Distribution, Retail and Preparation (All of the above)
Which of the following are public health concerns associated with industrialized agriculture? - Answers
Risk of farmworker injury, pesticide exposure, antibiotic resistance, airborne particulates emitted from
animal production (all of the above)
A person who experiences food insecurity has inadequate financial resources to consistently access safe,
adequate and nutritious food. - Answers True
Which of the following are characteristics of the standard American diet (select all that apply)? -
Answers overconsumption of added sugars and inadequate intake of vegetables
What risk factor is most attributable to chronic disease related deaths? - Answers Smoking
In 2010, what percentage of US adults were classified as obese? - Answers 36%
More than half of the US adult population is affected by either Type 2 Diabetes or pre-diabetes. -
Answers True
Bisphenol-A exposure in the human population is ubiquitous. Which of the following statements about
BPA in the food system are true (select all that apply)? - Answers It has been used extensively in food
storage containers and BPA contamination can be measured in household dust
Agriculture accounts for a large percentage of freshwater usage worldwide, and in many rivers only 5
percent of former water volume remains. - Answers True
One approach to assessing the human demand on an ecosystem is ecological footprinting. What does
this approach calculate? - Answers Calculates the amount of land and other resources consumed by
people's lifestyles
Why do vegetarian diets typically require less water inputs than those of people who eat meat? -
Answers Animals use water through drinking and eating grain that required water to grow, among other
uses
What is causing ocean fish stocks to be exploited? (Select all that apply) - Answers Overfishing and
Contamination with plastic trash
Why is phosphorus considered a limiting nutrient in agriculture? - Answers There is no substitute for
phosphorus
Why is agrobiodiversity critical for future climate change? - Answers It increases the options crop and
livestock species that thrive under different climate conditions
