12 Questions
What is the primary reason why children require the greatest amount of energy per unit body mass?
Because they need to maintain a higher metabolic rate to support growth
Why do men require more energy than women?
Because they have a larger body size and are more muscular
What nutrient is essential for building and repairing muscles?
Protein
Why do pregnant women require more energy and protein?
Because they need to support the growth of the foetus
Which of the following statements is true about the iron requirement of non-pregnant women?
They require more iron than men
What is the primary reason why children and teenagers need larger amounts of calcium?
To build body tissues, such as muscles, bones, teeth, and blood
What is the primary reason why children need a higher metabolic rate?
To compensate for the higher rate of growth and energy loss
Why do men require more protein than women?
Because they are more muscular and need to build and repair muscles
What is the primary function of iron in the body?
To produce new red blood cells
Why do pregnant women require more energy and protein than non-pregnant women?
Because they need to support the growth of the fetus
Why do women require more iron than men?
Because they lose iron periodically during menstruation
What is the primary reason why children and teenagers need larger amounts of protein?
To build and repair muscles
Compare the energy, protein, iron, and vitamin D requirements for different age groups and sexes. Learn how nutrient needs vary across the lifespan.
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