Significance

A food-allergy history is important because even a small amount of a specific food may cause symptoms such as itching, hives, vomiting, swelling, wheezing, or a life-threatening anaphylactic reaction. Identifying the allergen allows the care team to remove it from the menu and choose safe substitutes while planning the patient’s diet. It is not primarily related to energy needs, meal cost, or meal timing. Therefore, option A is correct.

Pickles, salted snacks, papads, sauces, instant foods, and many packaged products may contain considerable sodium even when extra salt is not added at the table. Excess sodium can increase fluid retention and may be unsuitable for people with hypertension, heart failure, or some kidney diseases. Plain water, fresh unsalted fruit, and rice cooked without salt are not typical hidden-salt sources. Hence, option A is correct.

A food record documents what a patient eats and drinks, usually with approximate amounts, preparation methods, and times. It helps the dietitian compare actual intake with nutritional requirements and the prescribed diet, identify deficiencies or excesses, and assess adherence. It cannot measure blood pressure, automatically meet nutrient needs, or diagnose disease by itself. Therefore, option A is the accurate statement.

Protective nutrients mainly include vitamins and minerals, and their functions are supported by a varied diet. They help regulate metabolism, maintain immunity, support healthy vision and bones, assist blood formation, and protect cells from problems caused by deficiency. They do not manufacture clothing, hide food, or stop medicines. Their importance is therefore related to protection, regulation, and maintenance of normal body functions, making option A correct.

A patient’s digestive capacity helps the dietitian decide the type, amount, texture, and consistency of food that can be tolerated. A person with poor digestion, nausea, difficulty swallowing, or gastrointestinal illness may need soft, liquid, low-fibre, or otherwise modified foods according to medical advice. Ignoring digestive capacity may cause discomfort or inadequate intake. Therefore, option A is correct and relates to suitable dietary consistency.

A therapeutic diet must match the patient’s disease, symptoms, nutrient requirements, allergies, and ability to digest or swallow food. An unsuitable diet may worsen blood glucose, blood pressure, fluid balance, gastrointestinal symptoms, or nutritional status; it may also cause an allergic reaction. For this reason, the wrong diet can threaten patient safety and delay recovery. The correct answer is option A.

Clear nutrition goals give care a specific and measurable direction, such as increasing energy intake, improving protein consumption, correcting a deficiency, or achieving a safe weight change within a stated period. They help the team select interventions and later compare results with the intended outcome. Assessment remains necessary, plans must be individualized, and goals may be revised when the condition changes. Thus, option A is correct.

Food variety means including suitable choices from different food groups while respecting the patient’s disease-related restrictions, allergies, preferences, and tolerance. Variety improves the chance of supplying adequate protein, vitamins, minerals, fibre, and energy, and it makes meals more acceptable by reducing monotony. It does not mean ignoring restrictions or simply increasing quantity. Therefore, option A is correct.

A patient's anxiety, fear, depression, pain, or lack of motivation may reduce appetite and make eating difficult. Emotional support and counselling can improve willingness to eat and follow the prescribed diet. Therefore, emotional state is considered because it can influence food acceptance, nutritional intake, and compliance with nutrition advice.

Nutrition education enables a patient to identify suitable foods, understand portions, select healthier alternatives, and apply advice in daily life. When food choices are realistic and acceptable, the patient is more likely to follow the diet consistently. Thus, teaching correct choices supports healthy eating and dietary compliance.

Dietetics applies nutrition knowledge to guide individuals and communities towards balanced, safe, and suitable eating patterns. Nutrition education can help prevent deficiencies, excessive intake, and diet-related diseases. By improving food awareness and daily habits, dietetics contributes to better public health outcomes.

Patients differ in age, disease condition, appetite, digestion, allergies, culture, and nutrient requirements. Adjusting the diet to these factors makes it safer, more acceptable, and more useful for treatment and recovery. Individualised planning therefore improves the effectiveness of nutrition care rather than applying one identical diet to everyone.

Clinical nutrition and dietetics connect nutrition science with practical care. They help maintain health in healthy people and support treatment, recovery, symptom management, and prevention of complications in patients. A dietitian provides evidence-based dietary guidance, but does not replace a physician or prescribe medicines independently.

Clinical nutrition assesses the patient's disease, nutritional status, symptoms, intake, and treatment needs before planning support. The resulting diet may help maintain energy, preserve body tissues, improve tolerance to treatment, and support recovery. This patient-centred approach makes care more complete and effective.

Dietetics is the practical application of nutrition knowledge to plan and select food according to a person's age, activity, health, preferences, and requirements. In daily life, it helps people organise balanced meals, control portions, make informed choices, and develop sustainable eating habits. Therefore, B is correct.

Adequate nutrition supplies energy, protein, vitamins, minerals, fluids, and other nutrients needed for body functions. It supports immunity, tissue repair, muscle strength, medication tolerance, and recovery from illness. The exact requirement depends on the patient's condition, so nutrition care should be planned appropriately rather than assuming that more food is always better.

Disease may alter metabolism, digestion, absorption, appetite, fluid balance, or the body's need for particular nutrients. A modified diet can help meet these changed requirements and may reduce symptoms or complications. It does not mean that all food must be stopped; the plan should be individualised and medically appropriate.

A dietitian evaluates the patient's health condition, nutritional status, food preferences, tolerance, and treatment requirements. On this basis, the dietitian plans, explains, and monitors a safe and suitable diet and may adjust it as the condition changes. This professional guidance supports recovery and helps the patient follow nutrition care correctly.

Nutritional assessment systematically examines a patient's food intake, body measurements, clinical signs, medical history and sometimes laboratory results. It helps identify nutrient deficiencies, excesses, malnutrition and changing needs. This information is the starting point for designing a safe, individualised diet plan and monitoring recovery. Therefore, option B is correct.

Protein supplies amino acids needed to build and repair body tissues. During illness, injury or recovery after surgery, the body may need additional protein for wound healing, maintenance of muscles, enzymes and immune substances. Protein is not mainly responsible for quenching thirst or changing food colour. Hence, option C, tissue repair, is correct.

Dietary energy provides fuel for essential activities such as breathing, blood circulation, maintaining body temperature, movement and the work of organs. Adequate energy also helps spare protein for tissue repair and supports recovery from illness. Carbohydrates and fats are major energy-giving nutrients. Therefore, option D correctly describes its importance.

Patients may have weakened immunity or reduced ability to resist infection. Safe food handling, clean water, proper cooking, suitable storage and clean utensils help prevent contamination by harmful microorganisms. Food hygiene therefore protects the patient from food-borne illness and supports recovery. The correct answer is option A.

Diet counselling explains the purpose of a prescribed diet, suitable foods, portion sizes, meal timing, preparation methods and possible restrictions. It also allows the patient to ask questions and solve practical difficulties. Better understanding improves motivation, adherence and self-care. Thus, option B correctly identifies its main usefulness.

Knowing a patient's preferences helps the dietitian select acceptable foods while still respecting medical restrictions, allergies, cultural practices and nutritional goals. A familiar and enjoyable choice can improve appetite and willingness to follow the plan. Preference does not override safety, but it can greatly improve adherence. Therefore, option C is correct.

Family members often purchase food, prepare meals, remind the patient about timings and observe symptoms at home. When they understand the diet instructions, they can provide practical support and avoid unsuitable foods. Family education improves continuity between hospital advice and home care, although medical decisions remain with qualified professionals. Option D is correct.