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In this Class 12 Home Science topic from Clinical Nutrition and Dietetics, students explore the scope of nutrition care and dietetics in promoting health and supporting people with illness. They learn how clinical nutrition connects with assessment of dietary needs, therapeutic diets, patient care, hospitals, community health services, food service, and professional practice. The topic also helps them understand the role and responsibilities of dietitians in planning suitable diets and working with healthcare teams.
Hard · Level 1 · 25 questions
Practice questions
01 If a dietitian plans a pregnant woman’s diet by considering her needs and the food available at home, what scope is illustrated?
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Answer and explanation
Correct answer: D. Maternal nutrition counselling
Explanation: Pregnancy increases requirements for energy, protein, iron, folate, and other nutrients, but a useful plan must also fit the family’s budget, food availability, culture, and cooking practices. Personalizing advice for this life stage is maternal nutrition counselling, so option D is correct.
02 If energy, protein, hygiene, and cost are considered together in a school meal plan, which scope is illustrated?
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Answer and explanation
Correct answer: B. School food service and child nutrition
Explanation: A school meal plan must provide adequate nutrients for growth while remaining affordable, acceptable, hygienically prepared, and safe for children. Considering nutrient content, food-service operations, sanitation, and cost together shows the integrated scope of school food service and child nutrition. Therefore, B is correct.
03 If obesity and fatigue are common in an office, to which service can a nutrition expert’s scope extend?
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Answer and explanation
Correct answer: B. Corporate wellness and nutrition education
Explanation: Workplace nutrition services may include screening, healthy-meal guidance, behaviour-change education, activity promotion, and programmes that make healthier choices easier for employees. Such services address risk factors without replacing medical diagnosis or treatment. This broader workplace application is corporate wellness and nutrition education, so B is correct.
04 If a canteen has good taste but poor nutritional balance and hygiene, what should be included in the dietitian’s scope?
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Answer and explanation
Correct answer: B. Improving menu nutrition and hygiene
Explanation: A food-service dietitian considers taste and acceptability together with nutrient adequacy, portion control, safe preparation, hygiene, menu variety, and cost. The appropriate response is to assess and improve the menu and food-safety practices, not to focus only on appearance or close the service automatically. Hence, B is correct.
05 If a dietitian plans food according to an athlete’s competition and training, which scope does this represent?
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Answer and explanation
Correct answer: C. Sports nutrition
Explanation: Athletes have changing energy, carbohydrate, protein, hydration, and recovery requirements according to training load and competition schedules. A sports nutrition plan supports performance while also considering health, safe supplementation, and recovery. This specialized application of nutrition is sports nutrition, so option C is correct.
06 If a person is underweight and has a poor appetite, in which scope will a dietitian work?
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Answer and explanation
Correct answer: A. Nutrition assessment and weight management
Explanation: Underweight and poor appetite require assessment of dietary intake, weight history, symptoms, medical conditions, food access, and possible nutrient deficiencies. The dietitian can then develop an energy- and protein-rich plan, improve meal frequency and acceptability, monitor progress, and refer medical concerns. Therefore, A is correct.
07 If a dietitian uses a mobile app for food records and follow-up, which extension of the scope is shown?
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Answer and explanation
Correct answer: C. Digital nutrition service
Explanation: A mobile application can help collect food records, schedule follow-up, deliver reminders, monitor goals, and support communication between the client and dietitian. It does not replace professional assessment or protect privacy automatically, but it extends nutrition counselling through digital tools. Therefore, option C is correct.
08 If a patient is going home from hospital, why is discharge diet advice an important part of the scope?
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Answer and explanation
Correct answer: A. Because correct diet adherence must continue at home
Explanation: Discharge counselling supports continuity of care by explaining the prescribed diet, texture, portions, timing, restrictions, food substitutions, warning signs, and follow-up plan. Clear instructions help the patient and family continue treatment safely at home and reduce preventable complications or readmission. Hence, A is correct.
09 Which complexity can clinical nutrition manage in old age?
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Answer and explanation
Correct answer: D. Dietary changes for poor appetite, chewing difficulty, and multiple diseases
Explanation: Older adults may experience reduced appetite, dental or chewing problems, swallowing difficulty, altered taste, medication effects, and several diseases at the same time. Clinical nutrition therefore develops safe, nutrient-dense, acceptable, and appropriately soft or modified diets while considering medical restrictions. A single hard diet is unsuitable for everyone, so option D correctly describes geriatric complexity.
10 What expert perspective links clinical nutrition with child nutrition?
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Answer and explanation
Correct answer: A. Combined assessment of growth, nutritional deficiency, and eating behaviour
Explanation: Children are growing, so clinical nutrition must assess growth measurements, developmental needs, dietary intake, possible deficiencies, appetite, eating behaviour, and relevant medical conditions together. This allows early identification of poor growth or deficiency and supports an individualized plan. Toy selection is unrelated, while ignoring appetite or prescribing one diet for every child is inappropriate; hence A is correct.
11 How is clinical nutrition different from yet connected to sports nutrition?
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Answer and explanation
Correct answer: C. It focuses on patient care but can connect with sports nutrition in energy, recovery, and special needs
Explanation: Clinical nutrition primarily addresses disease, recovery, medical treatment, and the patient’s nutritional requirements, whereas sports nutrition emphasizes training, performance, recovery, and adaptation. They overlap when an athlete has an illness, injury, surgery, or a special medical requirement. Both fields assess energy and nutrient needs, so option C correctly states the distinction and connection.
12 Why is clinical nutrition linked with menu evaluation in food service management?
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Answer and explanation
Correct answer: A. To assess the menu's nutritional adequacy, disease suitability, and cost balance
Explanation: Menu evaluation checks whether planned meals provide adequate nutrients, suit the medical conditions of intended patients, meet texture or therapeutic requirements, remain acceptable, and fit the available budget. It is therefore an important quality-control activity in clinical food service. Attractive appearance alone cannot prove nutritional adequacy or therapeutic suitability, so option A is correct.
13 How is clinical nutrition linked with nutrition surveys?
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Answer and explanation
Correct answer: A. By assessing a group's nutritional status, risks, and needs
Explanation: Nutrition surveys collect information about dietary intake, nutritional status, deficiency risks, food practices, and health needs in a group or community. Clinical nutrition and public-health teams can use these findings to identify priorities, design counselling, plan suitable interventions, and evaluate progress. Concealing needs or organising entertainment does not serve the purpose of assessment, so option A is correct.
14 Which strategy links clinical nutrition with reducing health inequality?
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Answer and explanation
Correct answer: A. Accessible nutrition education, low-cost food options, and community-based support
Explanation: Health equity requires nutrition advice and services to be understandable, affordable, culturally appropriate, and reachable for underserved groups. Low-cost nutritious foods, community support, suitable education, and referral services can reduce barriers created by income, location, or limited resources. Recommending only expensive foods would widen the gap rather than reduce it, so option A is correct.
15 What is the most mature conclusion for understanding the scope of clinical nutrition?
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Answer and explanation
Correct answer: C. Apply nutrition science through safe, evidence-based, ethical, and context-sensitive services
Explanation: A mature understanding recognises that nutrition care must be individualised and scientifically justified. A professional considers the person’s disease condition, age, nutritional needs, culture, food access, preferences, and treatment goals. Advice should be safe, evidence-based, practical, ethical, and monitored over time. Thus, option C correctly expresses the holistic scope of clinical nutrition.
16 If a dietitian plans by considering disease, home food, and economic status, which scope is shown?
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Answer and explanation
Correct answer: A. Individualized clinical diet counselling
Explanation: Individualized clinical counselling means adapting nutrition advice to the patient rather than prescribing a standard menu. Disease requirements, customary home foods, income, cooking facilities, preferences, and treatment goals are considered so that the diet is medically appropriate, affordable, acceptable, and more likely to be followed.
17 When a nutrition expert advises on a low-fat product in the food industry, this is part of which scope?
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Answer and explanation
Correct answer: C. Food product development
Explanation: Nutrition professionals may contribute to food product development by recommending healthier nutrient profiles, evaluating ingredients, checking serving information, and considering consumer needs. Advising on a low-fat formulation is therefore product-development work, not merely advertising, colour selection, or retail decoration.
18 If a pregnant woman has low income and poor appetite, in which scope will a dietitian work?
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Answer and explanation
Correct answer: D. Practical maternal nutrition counselling
Explanation: Maternal nutrition counselling must address both increased pregnancy requirements and practical barriers such as low income, nausea, poor appetite, food availability, and cooking resources. The dietitian can suggest affordable, nutrient-dense, culturally acceptable small meals and monitor progress. This is not sports, transport, or fashion counselling.
19 Preparing soft, liquid, and regular diets for different hospital patients is an example of which scope?
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Answer and explanation
Correct answer: A. Hospital food service and therapeutic diet
Explanation: Hospital nutrition services must match food texture and consistency with patients’ medical conditions, swallowing ability, digestion, treatment needs, and tolerance. Preparing regular, soft, and liquid diets therefore combines hospital food-service management with therapeutic diet planning. It is a clinical and institutional nutrition responsibility.
20 Advising an athlete on energy and fluid balance before competition comes under which area?
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Answer and explanation
Correct answer: B. Sports nutrition
Explanation: Sports nutrition applies nutrition science to training, competition, recovery, performance, hydration, and body composition. Before competition, advice about carbohydrate availability, suitable energy intake, fluid balance, and timing of meals helps the athlete perform safely. Therefore, the service is sports nutrition, not stage, transport, or clothing planning.
21 If a nutrition expert explains a packaged-food claim by comparing it with the label, this is linked with which service?
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Answer and explanation
Correct answer: C. Consumer nutrition education
Explanation: Consumer nutrition education teaches people to evaluate nutrient claims by reading the nutrition panel, ingredient list, serving size, allergens, and relevant dates. Comparing a marketing claim with the actual label helps consumers distinguish useful information from misleading impressions and make informed food choices. It is more than selling or advertising.
22 Planning safe meals in a relief camp with limited resources will come under which scope?
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Answer and explanation
Correct answer: D. Emergency and community nutrition
Explanation: Relief-camp nutrition requires planning adequate, safe, culturally acceptable, and feasible meals despite limited water, fuel, staff, money, and food supplies. It also involves preventing contamination and prioritising vulnerable people. These responsibilities belong to emergency and community nutrition, not tourism, decoration, or vehicle distribution.
23 Explaining home diet adherence to a patient after hospital discharge is part of which service?
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Answer and explanation
Correct answer: B. Discharge diet counselling
Explanation: Discharge diet counselling supports continuity of care after the patient leaves the hospital. The dietitian explains the prescribed diet, portions, meal timing, food substitutions, restrictions, warning signs, and ways to manage the plan at home. Clear instructions help prevent complications and improve adherence, so billing, clothing, or transport services are irrelevant.
24 Understanding community food habits through a food survey is linked with which process?
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Answer and explanation
Correct answer: C. Community nutrition assessment
Explanation: A food survey collects information about what people eat, how often they eat it, portion patterns, food access, cultural practices, and barriers to a healthy diet. Analysing these data helps estimate community nutritional needs and design suitable interventions. Therefore, the process is community nutrition assessment rather than promotion or textile measurement.
25 Advising a hypertensive person to reduce salt and read labels connects which scopes?
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Answer and explanation
Correct answer: A. Therapeutic diet and consumer education
Explanation: Reducing sodium is a disease-specific therapeutic nutrition recommendation for hypertension. Teaching the person to read labels helps identify sodium in packaged foods and apply the advice during shopping, which is consumer nutrition education. Because the situation combines clinical diet therapy with informed food choice, option A is correct.
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