Question 1

In light of its devastating toll on families and communities, a significant step toward alleviating poverty and hunger in sub-Saharan Africa and many other developing nations would be to alleviate the spread of the disease

Accepted Answer

AIDS has had a devastating impact on sub-Saharan Africa, with approximately 25 million people living with the disease in the region. It has resulted in significant morbidity and mortality, leaving many families without a breadwinner and children orphaned. This has contributed to poverty and hunger, as affected families struggle to meet their basic needs. Alleviating the spread of AIDS through measures such as education, condom distribution, and antiretroviral therapy could go a long way toward reducing poverty and hunger in affected communities.

Question 2

An extreme shortage of food with chronic hunger is termed

Accepted Answer

An extreme shortage of food with chronic hunger is referred to as famine. Muscle wasting refers to a decrease in muscle tissue due to malnourishment. Food insecurity refers to limited or uncertain access to adequate food. Nutrition insecurity refers to inadequate intake of essential nutrients.

Question 3

The green revolution was a

Accepted Answer

The green revolution was a movement that increased crop yields in some countries through the use of modern agricultural technology such as irrigation, fertilizers, and pesticides.

Question 4

Which of the following is true about acquired immune deficiency syndrome (AIDS) worldwide?

Accepted Answer

The transmission pattern of AIDS is different in developed versus developing countries. In developed countries, transmission is primarily through sexual contact or injection drug use, whereas in developing countries, transmission is often through heterosexual contact and mother-to-child transmission during childbirth or breastfeeding. North America has been hard hit but not more than sub-Saharan Africa. The death rate from AIDS in the United States is decreasing. Antiretroviral drugs can significantly slow the progression of the disease, not increase it.

Question 5

Which of the following is the best approach to eradicating undernutrition in developing nations?

Accepted Answer

Improving education, infrastructure, and resources for those living in poverty is the best approach to eradicating undernutrition in developing nations. This approach addresses the root cause of undernutrition by providing individuals with the necessary tools and skills to lift themselves out of poverty and become self-sufficient. This can include access to education, healthcare, clean water and sanitation, and economic opportunities. By investing in these areas, individuals and communities can build resilience and create sustainable solutions for long-term food security. Direct food aid and large farms may provide short-term relief, but they do not address the underlying causes of poverty and may create dependency on external assistance. Providing more jobs in urban areas is important but may not reach those most in need in rural areas.

Question 6

A promising strategy to help other countries increase crop yields and food resources has been

Accepted Answer

The green revolution technologies have been successful in increasing crop yields in many countries. This includes the use of high-yield varieties, irrigation systems, and synthetic fertilizers. Therefore, promoting the adoption of such technologies would be a promising strategy to increase food resources in other countries. Choices B, C, and D have negative impacts on the environment and may not necessarily guarantee sustainable food production.

Question 7

Which of the following is true about the social and economic impact of AIDS?

Accepted Answer

Drug companies and governments have recognized the need to lower the cost of AIDS drugs for developing nations, leading to increased collaboration and efforts to make these drugs more accessible. While progress has been made, there is still a significant gap between the number of people who need treatment and those who receive it, especially in low and middle-income countries. While a vaccine for HIV is currently not available, antiretroviral therapy (ART) can be highly effective in managing the virus and preventing its transmission. Additionally, while AIDS has had a significant economic impact globally, it is not accurate to say that it will have the greatest impact on the United States specifically. It is also incorrect to say that progress has been slower for adults than for children in accessing HIV treatment. In fact, children are often disproportionately affected by the virus and have historically faced more barriers to accessing treatment.

Question 8

One of the most effective methods to decrease the population aspect of the food/population ratio is for countries to institute birth control programs.

Accepted Answer

Birth control programs can help to reduce the number of births, which can in turn decrease the population aspect of the food/population ratio. This approach has been effective in some countries, such as China, where a one-child policy was implemented for several decades.

Question 9

Which of the following is the best approach to preventing famine in developing nations?

Accepted Answer

Teaching rural people farming methods to increase their productivity helps them build agricultural surpluses to eat and sell, making them more self-sufficient and able to prevent famine. This approach also creates sustainable solutions rather than relying on outside aid from developed countries or unstable markets from cash crop production. Avoiding raising and consuming livestock is not always necessary or practical, as livestock can provide important sources of protein and other nutrients for rural communities.

Question 10

Which of the following is true about new biotechnology?

Accepted Answer

New biotechnology allows for the creation of genetically modified crops with enhanced nutrient content, such as golden rice which contains higher levels of beta-carotene. This is not possible with traditional breeding methods. Choices A and C are incorrect as new biotechnology is generally more efficient and involves changing genetic material to improve characteristics. Choice D is also incorrect as the public's response to new biotechnology has been mixed.

Question 11

Manipulating the DNA inside cells to improve production of materials or the material itself is called

Accepted Answer

Manipulating the DNA inside cells to improve production of materials or the material itself is called genetic engineering.

Question 12

To assess hunger, the International Food Policy Research Institute (IFPRI) annually calculates the ________, a tool that measures and tracks global hunger based on population undernourishment, child wasting, child stunting, and child mortality.

Accepted Answer

The question clearly states that the tool used to measure and track global hunger is calculated annually by IFPRI, and it is called the "Global Hunger Index (GHI)." The other options, such as the Global Health Scale, Universal Healthcare Metric, and Hunger and Health Scale, are not correct as they are not the name of the tool used by IFPRI to assess global hunger.

Question 13

In terms of population migration, a movement from residing in rural areas to urban areas tends to make the problem of undernutrition worse.

Accepted Answer

Urban areas usually have higher food prices, limited access to fresh and healthy foods, and concentrated poverty, which can contribute to a higher prevalence of undernutrition. Additionally, urbanization can lead to changes in dietary patterns and physical activity levels, which can also contribute to undernutrition.

Question 14

Housing, sanitation and storage facilities, education, communication, and transportation systems are components of a country's

Accepted Answer

Housing, sanitation and storage facilities, education, communication, and transportation systems are all examples of infrastructure, which refers to the basic physical and organizational structures and facilities needed for the operation of a society or enterprise. Social capital refers to the networks, norms, and trust that facilitate cooperation between individuals and groups within a society, while social structure refers to the organization of social relationships within a society. Architecture refers specifically to the design and construction of buildings and other physical structures.

Question 15

The single most effective and critical health advantage for individuals wherever they live is

Accepted Answer

Safe and accessible water supply is the most critical health advantage for individuals as it is essential for basic hygiene, cooking, and drinking. Lack of access to safe drinking water can lead to waterborne diseases and malnutrition. While adequate calorie intake, well-built shelter, and government support are important, they are not as critical to overall health and well-being as access to clean water.

Question 16

Which of the following is not true about sustainable agriculture?

Accepted Answer

This statement is not true as sustainable agricultural practices can benefit farmers and consumers in developing nations by promoting locally produced crops, reducing environmental damage, and increasing food security.

Question 17

A collection of processes that involves the use of biological systems for altering and, ideally, improving the characteristics of plants, animals, and other forms of life is termed

Accepted Answer

Biotechnology involves using biological systems to alter and improve the characteristics of living organisms, which includes plants, animals, and potentially other forms of life. Gene splicing is one example of a biotechnology technique that can be used to modify organisms’ DNA. Biofeedback and agribusiness are not directly related to biotechnology.

Question 18

A recent global analysis of over 145 studies of biotechnology crops over the past 20 years found that GMO crops have ________ chemical pesticide use as well as ________ both crop yield and farmer profits.

Accepted Answer

The correct answer is D) decreased; increased. GMO crops have been engineered for various benefits, including resistance to pests and diseases, which reduces the need for chemical pesticides. Additionally, these modifications can lead to higher crop yields and, consequently, increased profits for farmers.

Question 19

Match the following FAO Dimensions of Food Security with their characteristics.
-Availability

Accepted Answer

Availability in the context of food security refers to the physical presence of food, which is determined by factors such as domestic production, the capacity to import food, the availability of food stocks, and the provision of food aid.

Question 20

The acronym AIDS stands for

Accepted Answer

AIDS stands for acquired immune deficiency syndrome. This is a disease caused by the Human Immunodeficiency Virus (HIV) that attacks the immune system, making it difficult for the body to fight off infections and diseases.

Quiz 12: Global Nutrition