Free Health and Nutrition MCQs with Answers

• A. Anaemia
• B. Hyper tention
• C. Mentalillness
• D. Pepticulcer

Explanation: Hypertension, mental illness and peptic ulcer are commonly associated with prolonged stress.

• A. all of the above
• B. where you eat
• C. the type and amount of food that you eat
• D. Who you eat with

Explanation: A complete food record includes what and how much a person eats, as well as the people and places associated with eating.

• A. Caffeine.
• B. Bicarbonate.
• C. Anabolic steroid.
• D. Growth hormone.

Explanation: Bicarbonate acts as a buffer for hydrogen ions produced during intense exercise, helping delay the rise in acidity associated with lactate…

• A. 1 hour
• B. Immediately before to give a boost of energy
• C. 8 to 10 hoursTry Prep Courses
• D. 2 to 4 hours

Explanation: A light meal is generally taken about 2 to 4 hours before exercise so digestion can occur while energy remains available during the event.

• A. 1 kcal
• B. 1 C
• C. 1 c
• D. both b and c

Explanation: One kilocalorie is defined as the heat needed to raise 1,000 grams of water by 1°C.

• A. Increased fat intake
• B. Decreased Calorie intake
• C. Increased protein intake
• D. Decreased vitamin intake

Explanation: The Atkins diet may produce weight loss chiefly because restricting carbohydrate often reduces total calorie intake, even though the diet…

• A. Age
• B. Height/Weight
• C. All of the above
• D. Physical activity

Explanation: Estimated Energy Requirement uses demographic and body-size factors such as age, along with height and weight, and adjusts for physical…

• A. Burn fat faster
• B. Provide glycogen stores
• C. Build muscles
• D. Increase foot speed

Explanation: Carnitine is marketed as a substance that transports fatty acids into mitochondria, so athletes may take it hoping to burn fat faster.

• A. Rubeola
• B. Vibro cholera
• C. Rubella
• D. None of these

Explanation: Cholera is an intestinal infection caused by the bacterium Vibrio cholerae, usually spread through contaminated water or food.

• A. Kidney malfunction.
• B. Reduced blood volume.
• C. All of the above.
• D. Increased body temperature.

Explanation: Repeated dehydration can reduce blood volume, impair kidney function, and increase body temperature because less fluid is available for…

• A. Before a meal
• B. After a meal
• C. At least 2 hours either side of a meal
• D. When you will or can do it

Explanation: The best exercise time is the time a person can follow consistently, provided strenuous exercise is not done immediately after a heavy…

• A. Resting energy expenditure
• B. All of the above
• C. Physical activity
• D. Thermic effect of food (eating)

Explanation: Daily energy expenditure is the sum of resting energy expenditure, the thermic effect of food, and physical activity.

• A. Can range from zero for sedentary people
• B. May be a large part of the total energy expenditure
• C. All of the above
• D. Is high in construction workers

Explanation: The thermic effect of exercise may be nearly zero in a sedentary person and can become a substantial part of daily expenditure in highly…

• A. 73 kg
• B. 353 kg
• C. 320 kg
• D. 82 kg

Explanation: Using 1 kilogram as approximately 2.2 pounds, 160 pounds divided by 2.2 is about 72.7 kilograms.

• A. All of the above
• B. Fewer infections.
• C. Fewer injuries.
• D. Reduced risk for developing obesity.

Explanation: Regular moderate activity helps control body weight, supports immune function, and improves strength, coordination, and physical…

• A. Potato chips
• B. French fries
• C. Rice
• D. All bran (high fiber) cereal

Explanation: Rice is a readily digested, carbohydrate-rich food and is commonly used for carbohydrate loading before endurance events.

• A. Calcium
• B. Potassium
• C. Copper
• D. Iron

Explanation: Iron is needed to make haemoglobin, the oxygen-carrying component of red blood cells, so iron deficiency can reduce oxygen transport and…

• A. Provides water to hydrate
• B. Provides electrolytes to enhance water absorption in the intestine and to maintain blood volume
• C. Supplies carbohydrate to provide energy
• D. All of the above.

Explanation: Sports drinks can replace fluid, electrolytes, and carbohydrate lost or used during prolonged exercise.

• A. Regular menstruation.
• B. Weight loss.
• C. Exercise exertion.
• D. Iron deficiency.

Explanation: Regular menstruation generally reflects adequate estrogen activity, which supports bone formation and bone mineral density.

• A. 0.5 to 0.7 g/kg
• B. 1.2 to 1.6 g/kg
• C. 4 g/kg
• D. 0.8 g/kg

Explanation: Muscle-building athletes commonly require about 1.2 to 1.6 grams of protein per kilogram of body weight daily, depending on training and…