Diet therapy

Correct answer: A. Foetal and maternal needs with blood sugar control

Explanation: Pregnancy increases nutrient and energy requirements for maternal health and fetal growth, while diabetes requires appropriate carbohydrate distribution, meal timing, and blood glucose monitoring. A plan must balance both priorities rather than severely restricting food. Individual medical advice is essential because medication, glucose values, trimester, and weight gain affect the prescription.

Correct answer: A. Because quantity helps assess actual intake

Explanation: The name of a food identifies what was eaten, but the portion size indicates how much was consumed. Quantity allows the dietitian to estimate energy, protein, carbohydrate, fat, sodium, and other nutrient intake more accurately. It also helps compare actual consumption with the prescribed plan and identify excessive or inadequate portions.

Correct answer: A. To coordinate meal timing and medicine relation

Explanation: Some medicines must be taken with food, after food, or on an empty stomach, and meals can influence their absorption or effect. Knowing the medication schedule helps coordinate meal timing and identify relevant food-drug interactions. The dietitian should not change medicines independently but should communicate with the prescribing clinician when adjustment or clarification is needed.

Correct answer: A. It may be unbalanced and difficult long term

Explanation: A very low-energy crash diet may provide too few calories and insufficient protein, vitamins, minerals, or fibre. It can cause weakness, nutrient deficiencies, loss of lean tissue, and rapid weight regain. Sustainable weight management requires a balanced, individualized diet, physical activity, behaviour change, and professional monitoring.

Correct answer: B. Protein and fat may be adjusted according to disease stage

Explanation: Liver disease includes different conditions and stages, such as fatty liver, hepatitis, cirrhosis, or hepatic encephalopathy. Energy, protein, fat, sodium, fluid, and meal frequency may therefore need individual adjustment. The plan must be based on clinical findings and supervised by a qualified professional.

Correct answer: C. To prevent giving wrong diet to wrong patient

Explanation: Hospital diets may differ in texture, calories, allergens, sodium, sugar, fluid, or other restrictions. Matching the prescription with the patient’s identity prevents a therapeutic meal from reaching the wrong person. This checking process is an essential part of food-service safety and can prevent avoidable complications.

Correct answer: D. Increased gas and bloating

Explanation: A sudden increase in fibre can overwhelm the digestive system and lead to gas, abdominal distension, cramps, or altered bowel habits. Fibre should usually be increased gradually through whole grains, pulses, fruits, and vegetables, while adequate fluid is taken unless a medical restriction applies.

Correct answer: C. Small light meals with low odour

Explanation: Chemotherapy-related nausea can be aggravated by large portions, fatty foods, and strong cooking odours. Small, frequent, light meals with mild smells may be easier to tolerate. Cool or room-temperature foods, sips of fluid, and prescribed anti-nausea treatment can help, but severe vomiting or dehydration requires medical attention.

Correct answer: A. They can provide nutrients like potassium and fibre

Explanation: Fruits and vegetables contribute potassium, fibre, vitamins, minerals, and protective plant compounds. Within an appropriate overall eating pattern, these nutrients may support blood-pressure control and heart health. They do not replace prescribed medicine, and patients with kidney disease may need individualized advice about potassium-rich foods.

Correct answer: A. Need for growth and development

Explanation: Children need nutrients not only to recover from illness but also to support normal growth, brain development, immunity, and activity. A therapeutic plan must therefore consider age, growth pattern, energy and protein requirements, appetite, texture, and the medical condition. Unnecessary restriction may worsen an already vulnerable nutritional state.

Correct answer: A. To understand how fast food raises blood glucose

Explanation: The glycemic index compares how quickly a carbohydrate-containing food may raise blood glucose relative to a reference food. It can help in selecting carbohydrate choices, but it does not replace portion control, total carbohydrate assessment, meal timing, or medical advice. The overall meal, cooking method, and fibre content also influence the response.

Correct answer: A. As a general rule in any patient

Explanation: Fluid restriction is not a general rule and may be harmful if imposed without a clinical reason. It may be prescribed in selected situations such as fluid overload, certain heart or kidney conditions, but the amount depends on medical findings. Unnecessary restriction can cause dehydration, low blood pressure, constipation, or electrolyte imbalance.

Correct answer: A. To know which foods can be taken without discomfort

Explanation: Dietary tolerance assessment identifies the amount, texture, temperature, type, and frequency of food that a patient can take without nausea, pain, bloating, diarrhoea, vomiting, or swallowing difficulty. This information supports individualized planning, improves intake, and helps prevent complications. Tolerance should be reviewed as the patient’s condition changes.

Correct answer: A. To maintain patient acceptability and nutrient balance

Explanation: Variety is important because a long-term therapeutic diet should remain acceptable, enjoyable, and nutritionally adequate within the prescribed restrictions. Using different permitted foods can supply a wider range of nutrients and prevent boredom, which improves adherence. Variety does not mean ignoring medical limits; foods must still be selected according to the patient’s diagnosis and treatment plan.

Correct answer: A. Because stress or sadness can affect food intake and adherence

Explanation: A patient’s mental state can influence appetite, food choices, motivation, concentration, and willingness to follow dietary instructions. Stress, anxiety, depression, or fear may reduce intake or lead to irregular eating. Considering these factors allows the dietitian to provide empathetic counselling, practical modifications, and support, thereby improving adherence and nutritional outcomes without making unfounded restrictions.

Correct answer: C. It controls energy and carbohydrate intake

Explanation: Portion control helps regulate the total amount of energy consumed and, in diabetes, the amount and distribution of carbohydrate eaten at meals. Appropriate portions can reduce excessive calorie intake, support healthy weight management, and help prevent large rises in blood glucose. It does not require eliminating protein or converting all food into liquid; the complete meal pattern remains important.

Correct answer: C. Symptoms such as vomiting, pain, or bloating

Explanation: During postoperative diet progression, tolerance is judged by the patient’s clinical response. Vomiting, nausea, abdominal pain, distension, cramps, or excessive bloating may show that the current volume, texture, or composition is not yet suitable. Monitoring symptoms helps the healthcare team advance, pause, or modify the diet safely. Plate colour and food cost do not indicate gastrointestinal tolerance.

Correct answer: A. They may contain gluten

Explanation: Wheat semolina and refined wheat flour are made from wheat and generally contain gluten proteins, especially gliadin. In a person with coeliac disease, gluten triggers an immune reaction that damages the lining of the small intestine and can impair nutrient absorption. Avoidance must be strict, with careful label reading and prevention of cross-contamination; suitable naturally gluten-free alternatives may be selected with professional guidance.

Correct answer: B. Use local cereals, pulses, vegetables, and portion control

Explanation: A therapeutic diet should be nutritionally sound, affordable, culturally acceptable, and practical to follow. Local cereals, pulses, seasonal vegetables, and suitable fruits can provide useful nutrients at lower cost. Portion control and regular meal timing help manage energy and carbohydrate intake. Imported foods are not automatically healthier, while eliminating plant foods or relying on sweets would worsen nutritional quality and diabetic control.

Correct answer: C. It has limited nutrition

Explanation: A clear liquid diet usually includes transparent fluids such as water, clear broth, strained beverages, and similar items. It may provide hydration and small amounts of energy, but it is generally low in protein, fat, fibre, vitamins, and minerals. Prolonged use can therefore lead to inadequate nutrition. It is used temporarily for selected clinical situations and should be advanced when medically tolerated.

Correct answer: A. One with swallowing difficulty

Explanation: A patient with dysphagia may have difficulty controlling, chewing, and safely swallowing food. Fibrous strands or unblended pieces can remain in the mouth or throat, increase choking risk, and possibly enter the airway. A properly prepared pureed diet should be smooth, moist, cohesive, and free from hard lumps or stringy fibres. Texture should follow the patient’s swallowing assessment and professional recommendations.

Correct answer: B. To support tolerance and adequate intake

Explanation: Some patients with liver disease may experience early fullness, nausea, poor appetite, fatigue, or difficulty tolerating large meals. Small, frequent meals can distribute food more evenly, improve comfort, and help the patient meet energy and protein needs. The exact plan must be individualized because liver disease varies widely; sodium, fluid, protein, and other nutrients may require adjustment according to clinical findings and professional advice.

Correct answer: A. Snacks also contribute to energy and nutrient intake

Explanation: A food record should include meals, beverages and snacks because small between-meal foods can collectively provide substantial calories, sugar, fat, sodium and other nutrients. Recording them gives the dietitian a more accurate picture of actual intake and helps identify hidden excesses or deficiencies. Therefore, option A is correct.

Correct answer: B. Energy-rich soft food

Explanation: An elderly person with poor appetite needs food that supplies more energy and nutrients in a small, manageable quantity. Chewing difficulty requires a soft, moist or otherwise modified texture. An energy-rich soft preparation addresses both problems and is more practical than dry, spicy or watery choices. Thus option B is correct.

Correct answer: A. Mother-and-fetus needs and sodium control

Explanation: Diet planning in pregnancy must support the increased nutritional requirements of the mother and the developing fetus while also managing the medical problem. In hypertension, sodium intake and overall dietary quality may need attention according to professional advice. Food should not be stopped or replaced with sweets or fried foods, so option A is correct.