NUTR 121 EXAM 3| QUESTIONS WITH COMPLETE SOLUTIONS
Potentially, world hunger could be eliminated by:
improved food distribution
promotion of economic development
increased family planning education
elimination of poverty
all of the above
1. Foodborne illnesses can be prevented by:
eating home-canned food.
storing food at room temperature.
All of these are correct.
washing hands and surfaces where food is prepared.
2. Describe the role of ATP in energy metabolism within the body.
ATP is a waste product of cellular respiration.
ATP is a storage form of energy that is converted to glucose.
ATP serves as the primary energy carrier in cells, providing energy for
various biochemical processes.
ATP is involved in the synthesis of fatty acids only.
3. If a community is experiencing high levels of chronic hunger, which
intervention would most directly address the primary cause?
,Increasing food production without addressing income levels
, Promoting healthy eating habits without providing food access
Educating the population on nutrition without addressing economic barriers
Implementing food assistance programs to alleviate poverty
4. Describe how food preservation methods contribute to food safety.
Food preservation methods are primarily used to improve nutritional
content.
Food preservation methods only enhance the flavor of food.
Food preservation methods, such as canning and freezing, inhibit the
growth of pathogens and spoilage organisms.
Food preservation methods have no impact on food safety.
5. What is the primary function of intrinsic factor in the digestive system?
To break down proteins
To facilitate the absorption of vitamin B12
To aid in the digestion of carbohydrates
To enhance the absorption of iron
6. Why is proper fluid intake essential for athletes during physical activity?
To reduce the need for restroom breaks, allowing for uninterrupted training
To decrease sweat production and conserve water for future use. To
boost their body temperature, enhancing muscle performance
To prevent dehydration, maintain body temperature, and optimize
athletic performance
, 7. The most important function of hemoglobin is to ...
carry carbon dioxide from the various cells of the body to the lungs for
disposal.
serve as a precursor for biliverdin & bilirubin .
help buffer blood cells against changes in pH. store
iron in the liver until needed.
carry oxygen from the lungs to the various cells of the body.
8. What is the definition of malnutrition?
Malnutrition is a condition caused by excessive exercise.
Malnutrition is the inability to digest food properly.
Malnutrition is the state of being overweight or obese.
Malnutrition refers to deficiencies, excesses, or imbalances in a
person's intake of energy and/or nutrients.
9. The effects of malnutrition during critical periods are ________ .
reversed only with subsequent improved and adequate nutrition during
the remaining gestation
most often lethal
irreversible
minimal to the development of the fetus because the priority for nutrition is
established by the fetus
10. Describe the importance of hydration for athletes during physical activity.
Hydration is crucial for maintaining performance, regulating body
temperature, and preventing dehydration-related issues.
Potentially, world hunger could be eliminated by:
improved food distribution
promotion of economic development
increased family planning education
elimination of poverty
all of the above
1. Foodborne illnesses can be prevented by:
eating home-canned food.
storing food at room temperature.
All of these are correct.
washing hands and surfaces where food is prepared.
2. Describe the role of ATP in energy metabolism within the body.
ATP is a waste product of cellular respiration.
ATP is a storage form of energy that is converted to glucose.
ATP serves as the primary energy carrier in cells, providing energy for
various biochemical processes.
ATP is involved in the synthesis of fatty acids only.
3. If a community is experiencing high levels of chronic hunger, which
intervention would most directly address the primary cause?
,Increasing food production without addressing income levels
, Promoting healthy eating habits without providing food access
Educating the population on nutrition without addressing economic barriers
Implementing food assistance programs to alleviate poverty
4. Describe how food preservation methods contribute to food safety.
Food preservation methods are primarily used to improve nutritional
content.
Food preservation methods only enhance the flavor of food.
Food preservation methods, such as canning and freezing, inhibit the
growth of pathogens and spoilage organisms.
Food preservation methods have no impact on food safety.
5. What is the primary function of intrinsic factor in the digestive system?
To break down proteins
To facilitate the absorption of vitamin B12
To aid in the digestion of carbohydrates
To enhance the absorption of iron
6. Why is proper fluid intake essential for athletes during physical activity?
To reduce the need for restroom breaks, allowing for uninterrupted training
To decrease sweat production and conserve water for future use. To
boost their body temperature, enhancing muscle performance
To prevent dehydration, maintain body temperature, and optimize
athletic performance
, 7. The most important function of hemoglobin is to ...
carry carbon dioxide from the various cells of the body to the lungs for
disposal.
serve as a precursor for biliverdin & bilirubin .
help buffer blood cells against changes in pH. store
iron in the liver until needed.
carry oxygen from the lungs to the various cells of the body.
8. What is the definition of malnutrition?
Malnutrition is a condition caused by excessive exercise.
Malnutrition is the inability to digest food properly.
Malnutrition is the state of being overweight or obese.
Malnutrition refers to deficiencies, excesses, or imbalances in a
person's intake of energy and/or nutrients.
9. The effects of malnutrition during critical periods are ________ .
reversed only with subsequent improved and adequate nutrition during
the remaining gestation
most often lethal
irreversible
minimal to the development of the fetus because the priority for nutrition is
established by the fetus
10. Describe the importance of hydration for athletes during physical activity.
Hydration is crucial for maintaining performance, regulating body
temperature, and preventing dehydration-related issues.
