The sum of all chemical changes that take place in the body by which it maintains itself and produces energy for its functioning is called:
Metabolism
Anabolism
Catabolism
Health promotion
The Correct Answer is A
A. Metabolism
Metabolism is the sum of all chemical reactions in the body that maintain life, including those that break down nutrients for energy and those that build new cellular components.
B. Anabolism
Anabolism refers to the building up of complex molecules from simpler ones (e.g., protein synthesis), but it is just one part of overall metabolism.
C. Catabolism
Catabolism is the breakdown of molecules to release energy (e.g., digestion), but it’s also just one half of metabolism.
D. Health promotion
Health promotion refers to activities that improve health and prevent disease, not chemical changes in the body.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Micronutrients
Vitamins and minerals are needed in small amounts and are classified as micronutrients, essential for various body functions.
B. Carbohydrates
Carbohydrates are a type of macronutrient that provide energy, not micronutrients.
C. Macronutrients
Macronutrients include carbohydrates, proteins, and fats—nutrients needed in large amounts, unlike vitamins and minerals.
D. Non-essential
Vitamins and minerals are essential nutrients that the body cannot produce in sufficient quantities on its own.
Correct Answer is A
Explanation
A. "Adults do not need dairy products, only children."
While children need dairy for growth, adults also need dairy or alternatives for calcium, vitamin D, and protein to support bone health and overall wellness.
B. "Low-fat or fat-free dairy options are recommended for most adults."
These options help reduce saturated fat intake while still providing essential nutrients.
C. "Lactose-free dairy and fortified plant-based alternatives can be suitable options."
This reflects an accurate understanding and aligns with USDA guidelines for individuals who are lactose intolerant or prefer non-dairy options.
D. "Dairy provides important nutrients like calcium and vitamin D."
This is true and shows the client understands the importance of dairy in the adult diet.
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