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Assessment
What is the primary function of the respiratory system?
To break down food and absorb nutrients
To transport blood throughout the body
To exchange oxygen and carbon dioxide
To protect the body from infections
Which nutrient is essential for building and repairing tissues in the body?
Carbohydrates
Proteins
Fats
Vitamins
What is one benefit of regular physical activity?
It decreases your energy levels.
It improves mental health.
It increases the risk of chronic diseases.
It makes you feel more tired.
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