Significance

Correct answer: B. Developing healthy dietary habits by reducing added sugar intake

Explanation: Sugar-sweetened drinks can supply substantial added sugar and energy while contributing little protein, fibre, or micronutrient value. Limiting them supports reduced added-sugar intake, better energy balance, dental health, and healthier beverage choices such as water or unsweetened options. It does not mean replacing drinks with medicines or focusing only on protein. Therefore, option B is correct.

Correct answer: C. Contaminated nutritious food can also harm the patient

Explanation: Nutritional value does not make food automatically safe. Food can become contaminated with bacteria, viruses, parasites, chemicals, or toxins during preparation, storage, or serving. A patient may be especially vulnerable to foodborne illness, so hand hygiene, clean equipment, safe temperatures, separation of raw and cooked foods, and proper storage are essential. Therefore, option C is correct.

Correct answer: B. To support the body's defence system

Explanation: Proper nutrition supports immunity because proteins, vitamins, minerals, essential fats, and adequate energy are needed to build immune cells, maintain protective tissues, and produce effective immune responses. Nutritional deficiency can weaken resistance to infection and slow recovery. Therefore, the correct answer is that nutrition supports the body’s defence system, not any decorative or clothing-related activity.

Correct answer: B. It helps digestion and diet compliance

Explanation: Regular meal timing establishes a predictable routine, supports consistent energy intake, and may help digestion and appetite. It also makes it easier for a patient to follow prescribed portions, snacks, fluids, and medicines when timing matters. The schedule should still be adjusted for symptoms and the individual treatment plan.

Correct answer: A. So that the patient can continue the correct diet at home

Explanation: Diet advice after discharge is an important part of continuity of care. It explains what foods, portions, meal timings, preparation methods and restrictions should be followed at home. Following the advice can maintain treatment benefits, prevent complications and support recovery. It does not mean that the patient should stop eating.

Correct answer: A. Safe and comfortable for the patient

Explanation: Food should be served at a temperature that is safe and comfortable for the individual patient. Very hot food may burn the mouth or throat, while very cold food may cause discomfort or be unsuitable for certain conditions. Temperature may need adjustment for sensitivity, swallowing problems, or medical instructions, so A is the best answer.

Correct answer: B. It can affect blood sugar and energy control

Explanation: Large amounts of added sugar can raise blood glucose rapidly and provide energy without supplying many essential nutrients. Limitation may be important for diabetes, poor glucose control, dental problems, obesity, or a therapeutic plan. The restriction is not identical for every patient, so it should follow professional advice. Therefore, B is the correct reason.

Correct answer: D. Fat and energy intake

Explanation: Fried foods commonly absorb oil or fat during cooking. Eating them frequently or in large portions can therefore increase total fat and energy intake, especially when the oil is reused or the food is heavily coated. Excess energy may contribute to weight gain, while a high-fat pattern may increase long-term health risks. Fibre does not automatically increase because food is fried.

Correct answer: A. Energy intake

Explanation: Fat is energy-dense, providing about nine kilocalories per gram, more than carbohydrate or protein. Therefore, adding large amounts of fatty foods can substantially increase total energy intake, especially when activity is low. Unsaturated fats are useful in suitable amounts, but all fats should be consumed with portion control.

Correct answer: A. Getting extra energy but little nutrition

Explanation: Refined sugar supplies calories mainly as simple carbohydrate but contributes very little protein, fibre, vitamins or minerals. Excess intake can therefore provide ‘empty calories’, displace more nutritious foods and contribute to dental caries and excess energy intake. It does not increase calcium or fibre, so option A is correct.

Correct answer: A. Semi-liquid is thicker and can be taken with a spoon

Explanation: A semi-liquid diet has a thicker, smoother consistency and may include foods such as porridge, custard, or thin cereal preparations that can often be eaten with a spoon. A full-liquid diet is more fluid and contains foods that become liquid at room temperature. The prescribed texture depends on swallowing and digestive ability.

Correct answer: A. When weight gain is needed

Explanation: A high-energy diet may be useful when a person is underweight, has increased energy requirements, is recovering from illness, or cannot eat large quantities. Energy-dense foods provide more calories in a smaller volume. Such a plan should still be balanced and individually prescribed; it is not designed primarily to reduce sodium or alter colour.

Correct answer: A. Due to diet needs related to health and lifestyle

Explanation: Clinical nutrition is growing because lifestyle-related conditions, chronic diseases, ageing, complex medical treatments, and public awareness have increased the need for specialised nutrition care. Dietitians help assess patients, plan therapeutic diets, support recovery, and prevent complications. The other options deny the established relationship between diet and health.