#1
Which of the following is a benefit of regular physical activity?
Improved mental health
ExplanationRegular physical activity has been shown to positively impact mental health by reducing stress, anxiety, and depression.
#2
Which nutrient is essential for building and repairing body tissues?
Protein
ExplanationProtein is crucial for the repair and growth of body tissues, including muscles, organs, and skin.
#3
What is the recommended amount of sleep for adults?
6-7 hours
ExplanationAdults should aim for 6-7 hours of sleep per night to support overall health, cognitive function, and emotional well-being.
#4
What is the recommended amount of daily physical activity for children and adolescents?
1 hour
ExplanationChildren and adolescents should aim for at least 1 hour of physical activity each day to support growth, development, and overall health.
#5
What is the recommended amount of daily physical activity for older adults?
30 minutes
ExplanationOlder adults should engage in at least 30 minutes of moderate-intensity physical activity each day to promote mobility, balance, and overall health.
#6
What is the recommended daily intake of water for adults?
7-8 liters
ExplanationThe recommended daily water intake for adults is 7-8 liters, which helps maintain hydration and support bodily functions.
#7
Which of the following activities can help improve cardiovascular fitness?
Running
ExplanationRunning is an effective aerobic exercise that enhances cardiovascular fitness by strengthening the heart and improving circulation.
#8
Which of the following is a source of complex carbohydrates?
Brown rice
ExplanationBrown rice is a healthy source of complex carbohydrates, providing sustained energy and essential nutrients.
#9
Which of the following is a good source of omega-3 fatty acids?
Salmon
ExplanationSalmon is a rich source of omega-3 fatty acids, which contribute to heart health, brain function, and reducing inflammation.
#10
Which of the following is NOT a component of a healthy diet?
Processed foods
ExplanationProcessed foods, high in additives and refined ingredients, are not a component of a healthy diet and may contribute to various health issues.
#11
What is the recommended frequency for aerobic exercise?
Three times a week
ExplanationEngaging in aerobic exercise three times a week promotes cardiovascular health, endurance, and overall fitness.
#12
Which of the following is a benefit of maintaining a healthy weight?
Improved sleep quality
ExplanationMaintaining a healthy weight contributes to better sleep quality, reducing the risk of sleep disorders and promoting overall well-being.
#13
What is the main purpose of warming up before exercising?
To prevent injury
ExplanationWarming up before exercising increases blood flow to muscles, improves flexibility, and reduces the risk of injury during more intense physical activity.
#14
What is the primary benefit of strength training?
Enhanced muscle strength
ExplanationStrength training builds muscle strength, improves metabolism, and enhances overall functional fitness.
#15
What is the primary purpose of cool-down exercises after a workout?
To prevent muscle soreness
ExplanationCool-down exercises help gradually lower heart rate and prevent muscle soreness by aiding in the removal of waste products from the muscles.