#1
Which nutrient is the primary source of energy for the body?
Carbohydrate
ExplanationCarbohydrates are the body's main source of energy.
#2
Which of the following is a fat-soluble vitamin?
Vitamin A
ExplanationVitamin A is a fat-soluble vitamin.
#3
What is the term for the process by which the body breaks down food into nutrients that can be absorbed?
Digestion
ExplanationDigestion is the process by which the body breaks down food into nutrients that can be absorbed.
#4
Which of the following vitamins is synthesized by the body when exposed to sunlight?
Vitamin D
ExplanationVitamin D is synthesized by the body when exposed to sunlight.
#5
Which of the following nutrients is primarily responsible for providing a concentrated source of energy?
Carbohydrate
ExplanationCarbohydrates provide a concentrated source of energy.
#6
Which mineral is essential for maintaining healthy bones and teeth?
Calcium
ExplanationCalcium is essential for healthy bones and teeth.
#7
What is the main function of dietary fiber in the body?
To promote healthy digestion
ExplanationDietary fiber promotes healthy digestion.
#8
Which of the following nutrients is primarily responsible for repairing body tissues?
Protein
ExplanationProtein is primarily responsible for repairing body tissues.
#9
Which of the following foods is a good source of omega-3 fatty acids?
Salmon
ExplanationSalmon is a good source of omega-3 fatty acids.
#10
What is the term for the amount of energy needed by the body to maintain basic functions while at rest?
Basal metabolic rate
ExplanationBasal metabolic rate is the amount of energy needed by the body to maintain basic functions while at rest.
#11
What is the recommended daily intake of water for an average adult?
2 liters
ExplanationThe recommended daily intake of water for an average adult is 2 liters.
#12
What is the main function of potassium in the body?
To regulate fluid balance
ExplanationPotassium regulates fluid balance in the body.
#13
What is the term for a diet that excludes all animal products?
Vegan diet
ExplanationA vegan diet excludes all animal products.
#14
What is the term for a substance that the body needs in small amounts for proper growth and functioning?
Micronutrient
ExplanationA micronutrient is a substance that the body needs in small amounts for proper growth and functioning.
#15
Which of the following nutrients is essential for the production of thyroid hormones?
Iodine
ExplanationIodine is essential for the production of thyroid hormones.