Question 1

If a patient’s diet is energy-dense but low in nutrients, what can it be called?

Accepted Answer

A diet with poor nutrient quality An energy-dense diet provides many calories in a relatively small amount of food, but it may still contain inadequate vitamins, minerals, fibre, protein, or other essential nutrients. Such a diet is described as having poor nutrient quality when its calories are not accompanied by sufficient protective and body-building nutrients. Energy adequacy must therefore be assessed separately from nutrient adequacy; a balanced or complete therapeutic diet must meet both.

Question 2

Why is a sample menu given in nutrition education?

Accepted Answer

To make diet advice applicable in daily life A sample menu translates general nutrition advice into a practical pattern of meals, portions, timing, and food choices. It helps the patient visualize how recommended nutrients can be obtained during an ordinary day and provides ideas for substitutions. However, it is an example rather than a rigid prescription; it should be adapted to medical needs, age, culture, budget, availability, allergies, and personal preferences.

Question 3

Why are both protein and energy assessed together in a patient's diet?

Accepted Answer

Because when energy is insufficient, protein may be used as body fuel Protein is mainly needed for growth, tissue repair, enzymes and immune functions, whereas energy is supplied mainly by carbohydrates and fats. If the diet does not provide enough energy, the body can break down protein and use its amino acids as fuel. This reduces the protein available for tissue building and repair. Therefore, clinical nutrition assessment considers both energy adequacy and protein adequacy together.

Question 4

Why are household measures like bowls and spoons useful in diet counselling?

Accepted Answer

They make instructions practical and understandable Household measures translate technical quantities into familiar units that patients can use at home. A dietitian can explain how many bowls, cups, spoons, or ladles should be taken, improving portion accuracy and adherence. They do not replace treatment or remove nutrients, so option A is the only correct answer.

Question 5

When can an overly restricted diet be risky from a nutrition point of view?

Accepted Answer

When it removes needed food groups and causes deficiency A restriction is useful only when it is medically justified and nutritionally planned. Removing entire food groups without suitable substitutes may reduce energy, protein, vitamins, minerals, or fibre and can lead to deficiency, poor recovery, and low adherence. A balanced modified diet should provide safe alternatives, so option A is correct.

Question 6

Why can completely removing fat be wrong because of fat-soluble vitamins?

Accepted Answer

Some vitamins require dietary fat for efficient absorption Fat is an energy-dense nutrient, so excessive intake may be undesirable, but total elimination is generally not appropriate. Vitamins A, D, E and K are fat-soluble and are absorbed more effectively when a suitable amount of dietary fat is present. Fat also supplies essential fatty acids and supports normal body functions. Thus, a balanced diet should control the quantity and type of fat rather than remove it completely.

Question 7

If a patient's diet plan includes many choices, how does a food-exchange list help?

Accepted Answer

By organizing foods with similar nutritive values A food-exchange list groups foods that provide approximately comparable amounts of a nutrient or energy within a defined exchange portion. It allows a patient to substitute one suitable food for another without substantially disturbing the meal plan. This adds flexibility while maintaining dietary control, so option A is correct.

Question 8

If a patient takes too many caffeinated drinks and eats less food, what should be checked?

Accepted Answer

Appetite, total intake, and nutrient quality Excessive tea, coffee, energy drinks, or other caffeinated beverages may reduce appetite, disturb sleep, and displace nutritious foods. The assessment should therefore record beverage quantity and timing, appetite, total food and fluid intake, and the nutrient quality of the remaining diet. This helps identify inadequate energy, protein, and micronutrient intake rather than focusing on an irrelevant feature such as drink colour.

Question 9

Why is measuring food portions useful in a patient’s diet?

Accepted Answer

To provide nutrition in the correct amount Portion measurement helps match the amount of energy, carbohydrate, protein, fat, fluid, sodium, or other nutrients to the patient’s prescription and needs. It improves consistency between meals and can prevent both inadequate intake and excessive intake. Accurate portions are particularly useful in diabetes, renal disease, weight management, and therapeutic diets. Thus, A is correct.

Question 10

Which step comes first in the nutrition care process?

Accepted Answer

Performing an assessment Nutrition assessment is the first step because the professional must collect and interpret relevant information before identifying a nutrition diagnosis. Information may include dietary intake, weight history, clinical findings, biochemical data, and social factors. The assessment then supports diagnosis, intervention, and later monitoring.

Question 11

Why is the relationship between medicines and food considered in clinical diet planning?

Accepted Answer

Because some medicines can affect nutrient use Medicines and nutrients can interact in several ways. A medicine may change appetite, digestion, absorption, metabolism, or excretion of a nutrient; conversely, food may alter how a medicine is absorbed or tolerated. Therefore, meal timing and food choices may need coordination with the prescription under professional supervision.

Question 12

Which sign may be important when screening for the risk of malnutrition?

Accepted Answer

Sudden weight loss Unintentional or sudden weight loss can indicate inadequate intake, increased nutritional requirements, malabsorption, or illness-related wasting. It is therefore an important screening clue, especially when considered with appetite, recent intake, body measurements, symptoms, and disease history. Weight change alone does not establish a diagnosis, so further assessment is required.

Question 13

What is a major limitation of the twenty-four-hour recall method in clinical nutrition?

Accepted Answer

It may depend on intake from only one day The twenty-four-hour recall records what a person remembers eating and drinking during the previous day. That day may be unusual because of illness, travel, a celebration, fasting, or a weekend. Memory errors and inaccurate portion estimates are also possible. Repeated recalls or food records can better describe usual intake.

Question 14

The concept of nitrogen balance in a patient is more closely related to adequacy of which nutrient?

Accepted Answer

Protein Nitrogen is a major component of amino acids and body proteins. Nitrogen balance compares nitrogen intake, mainly from dietary protein, with nitrogen losses in urine, stool, skin, and other routes. Positive balance supports growth and tissue repair, while negative balance indicates protein breakdown, making adequate protein especially important during illness and wound healing.

Question 15

Which are the major energy-giving nutrients?

Accepted Answer

Protein, fat and carbohydrate Carbohydrates, fats, and proteins are macronutrients that can provide energy. Carbohydrate is commonly the main immediate fuel, fat is a concentrated energy source, and protein can provide energy when necessary, although its primary roles include growth and repair. Vitamins, minerals, water, spices, and colours are not major energy sources, so C is correct.

Question 16

Which is a correct example of micronutrients?

Accepted Answer

Vitamins and minerals Micronutrients are vitamins and minerals required in small quantities, usually milligrams or micrograms, but they are essential for metabolism, immunity, blood formation, bone health, and many regulatory functions. Rice, wheat, oil, and ghee are foods or macronutrient sources rather than micronutrient categories. Therefore, A is correct.

Question 17

Which is a major function of protein?

Accepted Answer

Growth and repair of body tissues Protein supplies amino acids needed to build and repair muscles, skin, enzymes, hormones, blood components, and other tissues. It is especially important during growth, pregnancy, recovery, and tissue healing. Although protein can provide energy, its major nutritional role is construction and repair. Hence, A is the correct answer.

Question 18

Why is fat necessary in the body?

Accepted Answer

For energy, insulation and fat-soluble vitamins Dietary fat is a concentrated source of energy and helps form cell membranes and certain hormones. Fat beneath the skin provides insulation, while dietary fat is needed for absorption of vitamins A, D, E, and K. Healthy fats are useful in suitable amounts; excessive intake may promote obesity. Therefore, B is correct.

Question 19

Why is water considered an essential nutrient?

Accepted Answer

It helps in body temperature and transport functions Water is essential even though it provides no calories. It acts as a solvent and transport medium for nutrients and wastes, supports digestion and circulation, lubricates joints and tissues, and helps regulate body temperature through sweating and evaporation. Severe loss causes dehydration and impaired body function, so A is correct.

Question 20

What is the correct meaning of malnutrition?

Accepted Answer

Deficiency, excess or imbalance of nutrition Malnutrition is a broad condition resulting from inadequate, excessive, or imbalanced intake or use of nutrients. It includes undernutrition, micronutrient deficiencies, overweight, obesity, and diet-related disease. Thus, malnutrition does not mean only too little food; excess calories and poor nutrient balance can also qualify. B is correct.

Question 21

What is a common example of overnutrition?

Accepted Answer

Continuous excess energy intake Overnutrition occurs when energy or nutrients are consumed repeatedly in amounts greater than the body requires. Continued excess energy intake may produce a positive energy balance, fat storage, overweight, and obesity. Water deficiency causes dehydration, while vitamin deficiency and lack of food represent forms of deficiency, not overnutrition. Therefore, A is correct.

Question 22

What does body mass index indicate?

Accepted Answer

Body weight status according to height Body mass index is calculated by dividing body weight in kilograms by the square of height in metres. It is a screening indicator of weight status in relation to height and may classify underweight, healthy range, overweight, or obesity for adults. It is not a complete diagnosis because age, sex, muscle mass, and clinical context also matter. A is correct.

Question 23

Which measurement comes under anthropometric assessment?

Accepted Answer

Weight and height Anthropometry is the measurement of human body size, proportions, and composition. Common measurements include weight, height or length, body mass index, mid-upper-arm circumference, and skinfold thickness. Blood sugar is a biochemical test, whereas food price and medicine colour are unrelated. Therefore, weight and height in option B are anthropometric measurements.

Question 24

Which is an example of biochemical assessment?

Accepted Answer

Blood haemoglobin test Biochemical assessment uses laboratory analysis of blood, urine, or other body samples to measure indicators of nutritional and health status. A haemoglobin test can help identify anaemia or assess iron-related status when interpreted with appropriate clinical information. Food decoration, plate size, and clothing colour are not biochemical measures. Thus, B is correct.

Question 25

What may be observed in clinical assessment?

Accepted Answer

Signs in skin, hair and eyes Clinical nutritional assessment involves observing physical signs and symptoms that may suggest nutrient deficiency or illness. The condition of the skin, hair, eyes, mouth, nails, and general appearance can provide useful clues, although findings must be confirmed with dietary, anthropometric, and biochemical information. Therefore, A is correct.

Basic concepts

Practice questions

01 If a patient’s diet is energy-dense but low in nutrients, what can it be called?

02 Why is a sample menu given in nutrition education?

03 Why are both protein and energy assessed together in a patient's diet?

04 Why are household measures like bowls and spoons useful in diet counselling?

05 When can an overly restricted diet be risky from a nutrition point of view?

06 Why can completely removing fat be wrong because of fat-soluble vitamins?

07 If a patient's diet plan includes many choices, how does a food-exchange list help?

08 If a patient takes too many caffeinated drinks and eats less food, what should be checked?

09 Why is measuring food portions useful in a patient’s diet?

10 Which step comes first in the nutrition care process?

11 Why is the relationship between medicines and food considered in clinical diet planning?

12 Which sign may be important when screening for the risk of malnutrition?

13 What is a major limitation of the twenty-four-hour recall method in clinical nutrition?

14 The concept of nitrogen balance in a patient is more closely related to adequacy of which nutrient?

15 Which are the major energy-giving nutrients?

16 Which is a correct example of micronutrients?

17 Which is a major function of protein?

18 Why is fat necessary in the body?

19 Why is water considered an essential nutrient?

20 What is the correct meaning of malnutrition?

21 What is a common example of overnutrition?

22 What does body mass index indicate?

23 Which measurement comes under anthropometric assessment?

24 Which is an example of biochemical assessment?

25 What may be observed in clinical assessment?

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