#1
Which of the following is a recommended strategy for improving sleep quality?
Establishing a consistent sleep schedule
ExplanationConsistency in sleep schedule enhances sleep quality.
#2
What is the recommended daily intake of water for an average adult?
1-2 liters
ExplanationAim for 1-2 liters of water daily for hydration.
#3
What is the primary purpose of warming up before exercise?
To prevent injury
ExplanationWarming up before exercise helps prevent injuries.
#4
What is the recommended amount of fruit and vegetable servings per day for adults?
4-5 servings
ExplanationConsume 4-5 servings of fruits and vegetables daily for health.
#5
What is the primary benefit of regular stretching exercises?
Improving joint range of motion
ExplanationRegular stretching exercises enhance joint range of motion.
#6
What is the recommended amount of sleep for adults aged 18-64 years?
7-9 hours per night
ExplanationAdults aged 18-64 need 7-9 hours of sleep per night for optimal health.
#7
Which macronutrient is the body's primary source of energy?
Carbohydrates
ExplanationCarbohydrates provide the main energy source for the body.
#8
What is the recommended frequency for engaging in moderate aerobic exercise for adults?
Three times a week
ExplanationEngage in moderate aerobic exercise thrice weekly for health benefits.
#9
What is the recommended duration for a nap to boost alertness and performance?
10-15 minutes
ExplanationNaps of 10-15 minutes enhance alertness and performance.
#10
Which of the following is NOT a common method for managing stress?
Ignoring the stressor
ExplanationIgnoring stressors isn't a recommended method for stress management.
#11
Which nutrient is essential for the formation and repair of body tissues?
Protein
ExplanationProtein is vital for body tissue formation and repair.
#12
What is the optimal duration for moderate-intensity aerobic exercise per session?
30 minutes
ExplanationOptimal duration for moderate-intensity aerobic exercise is 30 minutes per session.
#13
Which of the following is NOT a benefit of regular physical activity?
Increased risk of chronic diseases
ExplanationRegular physical activity reduces the risk of chronic diseases.