Question 1

Which option corrects the narrow idea that malnutrition means only deficiency?

Accepted Answer

Malnutrition can include both deficiency and excess of nutrients Malnutrition is a broad condition resulting from an imbalance, deficiency, excess, or improper utilization of energy and nutrients. It includes undernutrition, micronutrient deficiencies, overweight, obesity, and diet-related non-communicable disease. Therefore, it cannot correctly be defined as deficiency alone.

Question 2

In which situation does a pregnant patient's diet require planning different from a normal adult?

Accepted Answer

Because of increased nutritional needs of the mother and fetus Pregnancy is a special physiological state in which the mother's body supports fetal growth while maintaining her own tissues and health. Requirements for energy, protein, iron, folate, iodine, calcium, and other nutrients may change. Diet planning must therefore consider both maternal needs and fetal development rather than treating the patient as an ordinary adult.

Question 3

In which situation is it important to differentiate food allergy and food intolerance?

Accepted Answer

To choose safe avoidance and correct alternatives Distinguishing allergy from intolerance is important because a food allergy involves an immune response and may cause serious reactions, including anaphylaxis, even after a small exposure. Food intolerance usually produces non-immune symptoms such as bloating or diarrhoea and may be dose-related. Correct identification supports safe avoidance and nutritionally suitable alternatives.

Question 4

In which patient is monitoring fluid and electrolyte balance most important?

Accepted Answer

In a patient with repeated diarrhoea or vomiting Repeated diarrhoea or vomiting can rapidly remove water and electrolytes such as sodium, potassium, and chloride. Monitoring intake and output, hydration signs, body weight, laboratory values, and clinical symptoms helps identify dehydration or imbalance. Prompt medical management is important because severe losses can affect circulation, muscles, and heart rhythm.

Question 5

Which option shows the correct role of the hospital nutrition team?

Accepted Answer

Doctor, nurse, and dietitian work together according to patient needs Safe hospital nutrition requires coordinated work among the physician, nurse, dietitian, food-service staff, and sometimes other professionals. The team reviews diagnosis, laboratory findings, swallowing ability, preferences, allergies, and the prescribed diet. Communication and checking the correct patient, tray, texture, and restrictions reduce errors and support recovery.

Question 6

In which situation is giving diet advice in simple language and visual chart more useful?

Accepted Answer

When the patient finds complex instructions difficult Simple language, pictures, portion illustrations, colour coding, and a practical meal chart can help patients who struggle with complex written or verbal instructions. Clear education improves recall, correct food selection, portion control, and long-term adherence. The provider should also check understanding by asking the patient to explain or demonstrate the plan.

Question 7

Which option shows the correct relation between food service and clinical nutrition?

Accepted Answer

Giving the correct diet with correct timing, temperature, and identification Hospital food service is an important part of clinical nutrition and patient safety. Meals must match the prescribed diet, patient identity, allergies, texture, portion, timing, and temperature. Accurate tray identification and communication prevent wrong-diet errors, while suitable presentation and temperature can improve intake. Food service therefore supports treatment rather than merely providing attractive food.

Question 8

For which patient does a low-fat diet not mean making fat completely zero?

Accepted Answer

A heart-risk patient needing controlled fat A low-fat diet means reducing the total amount of fat and choosing healthier types, not eliminating every gram of fat. A heart-risk patient still needs some essential fatty acids and fat-soluble vitamins. The plan should limit saturated and trans fats, control portions, and include suitable unsaturated fats according to the doctor or dietitian.

Question 9

What is the main difference between a food diary and a twenty-four-hour recall?

Accepted Answer

Diary is recorded continuously, while recall is based on previous day's intake A food diary is recorded prospectively as foods and drinks are consumed, often for several days, so it can show portions, timing and patterns. A twenty-four-hour recall is a retrospective interview about the previous day’s intake. Both have limitations, including memory or recording errors, and are used for dietary assessment.

Question 10

When is reassessment of patient progress most necessary in clinical nutrition?

Accepted Answer

When weight, appetite, symptoms or test reports change Reassessment is especially necessary whenever weight, appetite, symptoms, laboratory findings, digestion, or disease status changes. These findings may show that the present diet is no longer meeting the patient’s energy, protein, fluid, or therapeutic needs. The nutrition plan should then be reviewed and modified by the clinical team.

Question 11

Why is sudden reduction in food intake considered a serious sign in nutrition risk screening?

Accepted Answer

Because it can rapidly increase nutritional deficiency A sudden fall in food intake can quickly create deficits of energy, protein, fluids, vitamins, and minerals. It may result from nausea, pain, swallowing difficulty, infection, or disease progression. If it continues, weight loss, muscle wasting, poor immunity, delayed healing, and complications can develop, so early screening and intervention are important.

Question 12

How can malnutrition be hidden even when a patient's body weight appears normal?

Accepted Answer

If muscle decreases but fat or fluid mass remains Body weight alone cannot describe nutritional status or body composition. A patient may lose metabolically active muscle while retaining fat or accumulating oedema and other fluid. The scale can therefore remain normal even when protein stores and functional strength are falling. Assessment should include intake, muscle mass, fat, fluid status, function, and clinical signs.

Question 13

Why may soluble fibre be useful in a heart patient?

Accepted Answer

It may help in blood lipid control Soluble fibre can form a gel-like material in the intestine and may reduce absorption and promote excretion of some bile acids. The liver then uses cholesterol to make more bile acids, which may help lower LDL cholesterol in some people. Oats, barley, pulses, beans, fruits, and some vegetables are useful sources, but overall heart care also requires appropriate fat, salt, activity, and medical treatment.

Question 14

ORS use in diarrhoea is based on which principle?

Accepted Answer

Replacement of water and electrolytes Diarrhoea causes loss of water and electrolytes such as sodium. Oral rehydration solution contains suitable amounts of glucose and salts; glucose helps the intestine absorb sodium and water. Therefore, ORS replaces losses and prevents or treats dehydration, although severe dehydration may require urgent medical care.

Question 15

Why is giving only very sweet drinks after burns a wrong strategy?

Accepted Answer

Because protein and balanced energy are also needed A major burn produces a strong metabolic and healing demand. The patient needs adequate energy, high-quality protein, fluids, and selected vitamins and minerals for tissue repair and immune function. Very sweet drinks mainly provide simple carbohydrate and do not constitute a complete therapeutic diet; they may also reduce appetite for more nutritious foods.

Question 16

Why are acidic and spicy foods limited during mouth sores in chemotherapy?

Accepted Answer

They may increase pain and irritation Chemotherapy-related oral sores damage the sensitive lining of the mouth. Acidic, spicy, very salty, or very hot foods can chemically or physically irritate these lesions, increasing pain and making eating and drinking difficult. Soft, moist, bland foods at a comfortable temperature are usually better tolerated, while hydration and medical advice remain important.

Question 17

Why can bone health be affected in vitamin D deficiency even when calcium intake is adequate?

Accepted Answer

Because vitamin D helps calcium absorption Adequate calcium in the diet is not enough if the intestine cannot absorb and regulate it effectively. Vitamin D supports intestinal calcium and phosphate absorption and helps maintain mineralisation of bone. Deficiency can therefore contribute to poor mineralisation, weakness, or rickets and osteomalacia, depending on age and severity.

Question 18

Why may curd be better tolerated than milk in lactose intolerance?

Accepted Answer

Because fermentation may reduce some lactose During yoghurt or curd fermentation, bacterial cultures use part of the lactose and produce lactic acid. Curd is also semi-solid and may be consumed more slowly, which can improve tolerance for some people. However, lactose content and individual tolerance vary, so the patient should not assume that every dairy product is safe or that complete restriction is always necessary.

Question 19

What expert benefit is gained by involving family in a nutrition intervention?

Accepted Answer

Diet adherence and monitoring at home may improve Family members often purchase food, prepare meals, remind the patient about timing, observe symptoms, and provide emotional support. Their involvement can make the prescribed plan realistic and improve adherence and monitoring at home. It does not guarantee an instant cure or replace medicines; education must protect the patient’s autonomy and respect family culture and resources.

Question 20

Low thirst sensation in an elderly patient may be linked with which nutrition risk?

Accepted Answer

Dehydration Ageing may blunt the thirst response, so an older person may not drink enough even when the body needs fluid. Fever, diarrhoea, diuretics, swallowing difficulty, immobility, and cognitive impairment can increase the risk further. Regular offering of suitable fluids, monitoring intake and urine, and checking clinical signs can help prevent dehydration, subject to medical restrictions.

Question 21

What is the main reason for keeping raw and cooked food separate in food safety?

Accepted Answer

To prevent cross-contamination Raw meat, eggs, seafood, soil, and unwashed produce may carry pathogens. If their juices, utensils, cutting boards, or hands contact cooked or ready-to-eat food, microbes can transfer and cause illness because the cooked food may not be heated again. Separate storage, equipment, preparation areas, and handwashing are therefore essential controls against cross-contamination.

Question 22

Why does using local and seasonal food improve clinical nutrition practice?

Accepted Answer

It makes the diet accessible, affordable, and acceptable Local and seasonal foods are usually easier to obtain, less expensive, culturally familiar, and more acceptable to the patient and family. They can therefore improve adherence and make a prescribed diet practical over time. The expert must still check nutrient content, food safety, allergies, disease restrictions, and preparation methods; local availability alone does not automatically make a food therapeutic.

Question 23

Why is writing quantities in a diet chart better than only writing a menu?

Accepted Answer

It controls energy and nutrient intake better A menu tells the patient what food to choose, but not necessarily how much. Specifying household measures, grams, millilitres, or serving sizes makes energy, carbohydrate, protein, sodium, and fluid intake more predictable. Quantities also allow accurate monitoring, comparison with requirements, and adjustment of portions when the patient’s condition or laboratory results change.

Question 24

Why is giving patient education only once not enough in clinical nutrition?

Accepted Answer

Because understanding, circumstances, and disease condition may change Patients may forget instructions, misunderstand portions, develop new symptoms, face financial or cultural barriers, or experience changes in appetite, medication, laboratory results, and disease status. Repeated education with teach-back, practical demonstrations, written reminders, and follow-up allows the professional to correct misunderstandings and adapt the plan safely and realistically.

Question 25

Which strategy is more useful when a cancer patient feels early satiety?

Accepted Answer

Give small portions of energy- and protein-dense food Early satiety means feeling full after eating only a small amount, which can reduce the total energy and protein intake needed during cancer treatment and recovery. Offering small, frequent meals or snacks that are rich in energy and protein helps the patient eat more comfortably and obtain more nutrients overall. Foods may also be fortified when appropriate. A very large meal can worsen fullness, while stopping food or giving only water cannot meet nutritional needs.

Clinical nutrition

Practice questions

01 Which option corrects the narrow idea that malnutrition means only deficiency?

02 In which situation does a pregnant patient's diet require planning different from a normal adult?

03 In which situation is it important to differentiate food allergy and food intolerance?

04 In which patient is monitoring fluid and electrolyte balance most important?

05 Which option shows the correct role of the hospital nutrition team?

06 In which situation is giving diet advice in simple language and visual chart more useful?

07 Which option shows the correct relation between food service and clinical nutrition?

08 For which patient does a low-fat diet not mean making fat completely zero?

09 What is the main difference between a food diary and a twenty-four-hour recall?

10 When is reassessment of patient progress most necessary in clinical nutrition?

11 Why is sudden reduction in food intake considered a serious sign in nutrition risk screening?

12 How can malnutrition be hidden even when a patient's body weight appears normal?

13 Why may soluble fibre be useful in a heart patient?

14 ORS use in diarrhoea is based on which principle?

15 Why is giving only very sweet drinks after burns a wrong strategy?

16 Why are acidic and spicy foods limited during mouth sores in chemotherapy?

17 Why can bone health be affected in vitamin D deficiency even when calcium intake is adequate?

18 Why may curd be better tolerated than milk in lactose intolerance?

19 What expert benefit is gained by involving family in a nutrition intervention?

20 Low thirst sensation in an elderly patient may be linked with which nutrition risk?

21 What is the main reason for keeping raw and cooked food separate in food safety?

22 Why does using local and seasonal food improve clinical nutrition practice?

23 Why is writing quantities in a diet chart better than only writing a menu?

24 Why is giving patient education only once not enough in clinical nutrition?

25 Which strategy is more useful when a cancer patient feels early satiety?

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