Nutrition Assessment Quiz Study

Distinguish the absorption, storage, and excretion patterns of water-soluble vitamins from those of fat-soluble vitamins.

Explain why water-soluble vitamins generally pose less toxicity risk than fat-soluble vitamins.

Identify sweet potato as a rich source of beta-carotene that the body can convert to vitamin A.

Connect severe vitamin C deficiency with scurvy and its characteristic symptoms.

Connect inadequate iron intake with iron-deficiency anemia and impaired oxygen transport.

Identify adequate folate before conception and during early pregnancy as protective against neural tube defects.

Identify muscle wasting, poor growth, edema, impaired immunity, and slow wound healing as possible consequences of protein deficiency.

Explain how inadequate protein and micronutrient intake can weaken immune defenses and increase susceptibility to infection.

Distinguish a treatment group from a placebo control group in a nutrition study.

Identify a study in which neither participants nor researchers know group assignments as double-blind.

Describe the purpose of peer review before research is published in a reputable journal.

Distinguish nutrient-content claims, health claims, and structure/function claims by what each type communicates.

Classify example food-label statements as nutrient-content, health, or structure/function claims.

Classify common food sources as primarily saturated, trans, or unsaturated fat sources.

Explain how saturated and trans fat intake can increase LDL cholesterol and cardiovascular risk.

Explain why replacing saturated and trans fats with unsaturated fats can reduce cardiovascular risk.

Interpret high LDL combined with low HDL as a higher-risk lipoprotein pattern.

Explain how regular physical activity lowers cardiovascular-disease risk and can improve blood lipid levels.

Interpret waist circumference as an indicator of abdominal fat and elevated metabolic disease risk rather than as a diagnosis.

Distinguish biological, chemical, and physical food-safety hazards in simple examples.

Identify disease-causing microorganisms as the leading cause of foodborne illness compared with approved additives or regulated pesticide residues.

Recall the general food-safety temperature danger zone of 40°F to 140°F (4°C to 60°C).

Select safe hot-holding and cold-storage temperatures from a temperature chart.

Apply the Clean step to a kitchen food-preparation scenario.

Apply the Separate step to prevent cross-contamination in a kitchen scenario.

Apply the Cook step by selecting an appropriate use of a food thermometer.

Apply the Chill step by choosing safe refrigeration practices for perishable food.

Describe how HACCP identifies and controls biological, chemical, and physical hazards at critical points.

Identify a critical control point in a simple food-production or food-service scenario.

Match the FDA, USDA, EPA, CDC, and state or local health departments to their major food- or water-safety responsibilities.

Identify Listeria monocytogenes as the reason pregnant people should avoid unheated deli meats.

Select reheating deli meat to 165°F (74°C) or steaming hot as a safer pregnancy practice.

Select refrigerator thawing as the safest listed method for thawing a turkey.

Estimate refrigerator thawing time using approximately 24 hours per 4–5 pounds of turkey.

Explain how food irradiation reduces microorganisms and insects without making food radioactive.

Distinguish a food desert from household food insecurity.

Explain how food insecurity can increase the risk of nutrient deficiencies and malnutrition.

Identify the populations served by the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC).

Describe how the Supplemental Nutrition Assistance Program (SNAP) helps eligible households obtain food.

Distinguish the nonprofit Feeding America network from government nutrition-assistance programs.

Explain how religious convictions and personal values can influence food selection and preparation.

Define energy balance as Calories consumed equaling Calories expended over time.

Predict whether a sustained energy surplus or deficit tends to increase or decrease body energy stores.

Estimate weight change from a sustained Calorie surplus using the textbook approximation of 3,500 Calories per pound.

Define basal metabolic rate as the energy used to maintain essential functions at rest.

Explain why basal metabolic rate generally decreases with age.

Explain why increasing lean body tissue generally increases basal energy needs.

Identify fasting and sleep as conditions that generally reduce metabolic rate relative to fed or waking states.

Explain how regular physical activity raises total energy expenditure and can help maintain basal metabolic rate by preserving lean tissue.