Regular diet and modified diets

Correct answer: A. One who has difficulty taking solid food

Explanation: A liquid diet contains foods and fluids that require little or no chewing and can usually be swallowed more easily than solid foods. It may be prescribed temporarily for some patients with oral, dental, chewing, swallowing, or gastrointestinal problems. The exact prescription must still follow professional assessment.

Correct answer: B. Being easily chewable

Explanation: A soft diet consists of tender, moist, and easily chewable foods. It reduces the mechanical effort needed for chewing and may be useful for people with dental problems, oral surgery, weakness, or some swallowing needs. It is not defined by being spicy or dry, and the texture should be selected according to professional advice.

Correct answer: C. Smooth and thick like a paste

Explanation: In a pureed diet, food is cooked as needed and blended or sieved until it becomes smooth, uniform, and free of troublesome lumps. This consistency can reduce chewing demands and may assist selected patients with swallowing difficulty. It must be nutritionally adequate and prescribed according to the person’s swallowing assessment.

Correct answer: B. Salt

Explanation: A low-sodium diet reduces sodium intake, and ordinary salt, sodium chloride, is a major source. It may also require limiting salty pickles, papad, packaged snacks, instant foods, sauces, and other processed products. The plan should preserve overall nutritional adequacy and follow the clinician’s prescribed sodium limit.

Correct answer: D. Constipation

Explanation: Dietary fibre adds bulk to stool and can help support regular bowel movements, so a high-fibre diet may be useful in constipation. Fibre should be increased gradually through foods such as vegetables, fruits, pulses, and whole grains, with adequate fluids when appropriate. Individual medical conditions may require professional guidance.

Correct answer: B. Very hot spices

Explanation: A bland diet generally avoids or limits very hot, strongly spiced, greasy, and otherwise irritating foods. It emphasizes mild, simply prepared foods that may be easier to tolerate during selected digestive complaints. The exact foods allowed vary with the condition, and a bland diet should not be confused with a nutritionally inadequate diet.

Correct answer: C. Tissue repair

Explanation: Protein supplies amino acids needed for the formation, maintenance, and repair of body tissues. Adequate protein supports wound healing, immune substances, enzymes, hormones, and muscle maintenance. A high-protein prescription is not suitable for everyone, especially some people with kidney or liver disease, so it should be based on professional assessment.

Correct answer: D. Doctor or dietitian

Explanation: Protein restriction can cause muscle loss, poor healing, and inadequate nutrition if it is unnecessarily severe. It is used only for selected medical conditions and must be adjusted to kidney or liver function, nutritional status, body needs, and laboratory findings. Therefore, a doctor or qualified dietitian should prescribe and monitor it.

Correct answer: B. Overweight person

Explanation: A low-energy diet may be prescribed for an overweight person when reducing total energy intake is appropriate for gradual weight management. It should not mean starvation or elimination of essential nutrients. The plan should emphasize nutrient-dense foods, suitable portions, physical activity when possible, and monitoring by a qualified professional.

Correct answer: C. Underweight

Explanation: A high-energy diet may help a person who is underweight when extra calories are needed to restore weight or meet increased requirements. Energy should be increased through nutritious, energy-dense foods rather than relying only on sweets or fried foods. The cause of low weight and the person’s medical condition should be assessed first.

Correct answer: D. Carbohydrates and sugar

Explanation: A diabetes diet manages the amount and type of carbohydrate, including free or added sugars, because carbohydrate strongly affects blood glucose. Regular meal timing, portion control, fibre-rich foods, and appropriate medication coordination are also important. It is not simply complete avoidance of every carbohydrate; the plan must be individualized and nutritionally balanced.

Correct answer: A. Healthy person

Explanation: A regular diet is generally designed for a healthy person whose chewing, swallowing, digestion, and nutritional needs do not require special modification. Patients with severe swallowing difficulty, tube-feeding dependence, or fluid restriction need individualized plans because ordinary food texture or fluid volume may be unsafe or inappropriate.

Correct answer: B. To meet disease needs

Explanation: Nutrient amounts are changed so the diet matches the body’s altered requirements during disease or treatment. A nutrient may need to be increased, reduced, or carefully distributed according to the condition, such as controlling sodium, carbohydrate, protein, fat, or energy. The purpose is safe therapeutic support, not cost, colour, or decoration.

Correct answer: A. Making chapati into puree

Explanation: Turning chapati into a smooth puree changes its physical texture and consistency from solid and chewable to soft, uniform, and easier to swallow. This type of modification may be considered for selected patients with chewing or swallowing difficulties, but the texture level and safety should be determined after appropriate clinical assessment.

Correct answer: B. Soft khichdi

Explanation: Soft khichdi is moist, tender, and generally easy to chew and swallow, so it is a suitable example of a soft diet. Hard papad and dry gram require forceful chewing, while raw chilli is not selected because it is hard or irritating and is not a complete soft-diet example. Preparation and patient tolerance still matter.

Correct answer: C. Strained diluted fruit juice

Explanation: Strained diluted fruit juice is fluid and free from solid particles, so it can fit a liquid diet when permitted by the clinical plan. Hard chapati, roasted gram, and crisp papad are solid foods requiring chewing. Liquid diets vary in nutritional adequacy and may need fortification or professional supervision, especially when used for more than a short period.

Correct answer: D. A modified diet is changed as needed

Explanation: A regular diet generally provides ordinary foods in a balanced form for a person without special dietary restrictions. A modified diet changes the amount, consistency, texture, temperature, nutrients, or meal pattern according to illness, treatment, tolerance, or therapeutic need. Therefore, option D correctly states the main difference.

Correct answer: A. Fruits and vegetables

Explanation: Fruits and vegetables are important sources of dietary fibre, especially when eaten in suitable portions with edible skins where appropriate. Fibre adds bulk to stool, supports regular bowel movements, and contributes to digestive health. Refined sugar, ghee, and vegetable oil provide little or no fibre, so option A is correct.

Correct answer: C. Strained soup

Explanation: A low-fibre or low-residue diet limits foods that leave substantial indigestible residue. Strained soup is more suitable because straining removes much of the fibrous solid material. Raw fruit with peel, coarse grains, and large amounts of raw salad contain more fibre and are therefore less suitable. Option C is correct.

Correct answer: D. Pulse

Explanation: Pulses such as lentils, beans, and peas are valuable plant sources of protein and can contribute substantially to a high-protein diet. Sugar and salt do not provide meaningful protein, while plain oil mainly supplies fat. Therefore, pulse is the best answer, although an individual diet should be planned according to health needs.

Correct answer: A. Kidney disease

Explanation: In some kidney diseases, especially when kidney function is reduced, protein intake may need to be controlled because protein metabolism produces nitrogenous waste that the kidneys must excrete. The exact amount depends on the diagnosis, kidney function, and medical advice. Thus, kidney disease is the appropriate answer.

Correct answer: B. Salad and a controlled portion

Explanation: A low-energy diet aims to reduce total calorie intake while still supplying essential nutrients. Salad and appropriately controlled portions can provide volume, vitamins, minerals, and fibre with relatively low energy density. Excess sweets, fried foods, and cream are energy-dense choices, so option B is correct. Portion size and preparation method remain important.

Correct answer: C. Increase calorie intake

Explanation: A high-energy diet is designed to provide more calories per day, often through energy-dense but nutritious foods and suitable meal frequency. It may be needed when energy requirements are increased or when a person must regain weight, provided the plan remains balanced and medically appropriate. Therefore, option C is correct.

Correct answer: D. Blood sugar control may be disturbed

Explanation: Regular, balanced meals help maintain more stable blood glucose. Skipping a meal while using insulin or certain glucose-lowering medicines may cause hypoglycaemia, while later overeating can raise glucose. Meal timing must be individualised by the healthcare team, but skipping meals generally disrupts control. Therefore, D is correct.

Correct answer: B. Providing the body with a variety of nutrients

Explanation: Food groups contain different combinations of carbohydrates, proteins, fats, vitamins, minerals, fibre, and water. Including suitable foods from several groups helps provide energy, support growth and tissue repair, and protect health. Their main importance is nutritional variety and balance, not merely appearance or replacing medicines. Therefore, option B is correct.