Question

which of the following is not a macronutrient? * 2 points
carbohydrates
vitamins
fats
protein

every gram of carbohydrates provides the body with __________calories. * 2 points
4 calories
5 calories
9 calories
2 calories

which of the following serves as the bodies preferred source of energy? * 2 points
vitamins
fats
protein
carbohydrates

Explanation:

1. Macronutrients are nutrients required in large amounts; vitamins are micronutrients needed in small quantities.
2. A gram of carbohydrates provides 4 kilocalories of energy to the body.
3. Carbohydrates are broken down quickly into glucose, which the body uses as its primary energy source.

Answer:

1. Vitamins
2. 4 calories
3. Carbohydrates