Biology · Science General
Health and Nutrition
1,950 Questions
Health and nutrition questions explore the benefits of physical activity, chronic disease prevention, and dietary choices. This topic bridges human biology with everyday wellness, appearing in general science papers. Practice these questions to master concepts related to healthy lifestyles and aging.
Physical activity benefitsChronic disease preventionWorkplace wellness programsHealthy aging strategiesNutritional supplement benefits
Health and Nutrition Questions
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Your body needs oxygen to function.
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Exercise can help you tone and firm your muscles.
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Exercise and nutrition can make you healthier and stronger.
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Running & swimming are the best way to burn calories.
D
Correct answer
Explanation
An opinion is a subjective belief that cannot be proven true or false, unlike facts. Calling running and swimming the best way to burn calories is a value judgment, as effectiveness depends on intensity, duration, and individual goals.
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Because it can't help you relax
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Because it can't get your heart rate up to a healthy zone
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Because it doesn't involve moving your body around
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Because oxygen intake is too high when your heart beats faster
C
Correct answer
Explanation
Exercise is defined by physical exertion that challenges the body. Watching a movie is a sedentary activity that does not involve the movement required to increase heart rate or improve physical fitness.
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repair cells
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build muscles and bones
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get rid of waste products
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improve flexibility
B
Correct answer
Explanation
Proteins are the building blocks of the body, essential for the growth and repair of muscle tissue and bone structure.
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A form of natural medicine
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Maintaining steady internal conditions
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Staying in one place all the time
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Changes in environment
B
Correct answer
Explanation
Homeostasis is the biological process of maintaining a stable, constant internal environment despite changes in the external environment.
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Exercise helps lower cholesterol
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Exercise helps people manage their weight
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Exercise helps reduce stress
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All of the above
D
Correct answer
Explanation
Regular physical activity provides numerous health benefits, including improved weight management, stress reduction, and favorable changes to cholesterol profiles.
B
Correct answer
Explanation
Cholesterol is necessary for the body to function, as it is used to produce hormones and cell membranes. While dietary intake should be monitored, it should not be entirely eliminated.
A
Correct answer
Explanation
Fish is a source of omega-3 fatty acids, which are beneficial for heart health, and regular consumption is recommended by many health organizations.
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Your body releases more oil
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Your sweat glands are more developed
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acne may begin to appear
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all of them
D
Correct answer
Explanation
During puberty, hormonal changes increase oil production, sweat gland activity, and often lead to acne, making hygiene essential.
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Slower metabolic rate
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learn to walk
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puberty
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hair falls out
A
Correct answer
Explanation
Metabolic rate typically begins to slow down as individuals move out of their early twenties, which can lead to changes in body composition.
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Increase the amount he is smoking
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Exercise more
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Reduce the amount of cigarettes he is smoking or quit
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Reduce the amount or red meat he is eating
C
Correct answer
Explanation
Smoking 30 cigarettes a day is a significant health risk. Reducing intake or quitting is the recommended action to improve health outcomes.
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Football, netball and skiing
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Increased BMI
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Greater risk of having a stroke
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Improved stamina,stronger bones, socialising and more energy
D
Correct answer
Explanation
Regular exercise provides numerous physical benefits including improved cardiovascular health, stronger bones, and increased energy levels.
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Building muscle
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Socialising with others
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Obesity and reduced brain performance
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Reduced levels of stress
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Living a healthy life
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High blood pressure and reduced mobility
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Being more fertile
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A higher IQ
B
Correct answer
Explanation
Obesity is a major risk factor for chronic conditions such as high blood pressure, type 2 diabetes, and joint issues that reduce mobility.
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Be less mobile
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Add more fat into her diet
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Eat healthy and exercise more
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Go to the gym less
C
Correct answer
Explanation
Managing obesity involves lifestyle changes, specifically adopting a healthy, balanced diet and increasing physical activity.
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Tiredness
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Average BMI
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Healthy weight
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More energy
A
Correct answer
Explanation
An unhealthy diet often lacks essential nutrients, leading to fatigue, poor concentration, and general tiredness.