Basic Concepts in Nutrition and Metabolism Quiz

Test your understanding of basic concepts in nutrition and metabolism with these 17 questions covering macronutrients, vitamins, minerals, and metabolic processes.

#1

Which macronutrient provides the highest amount of energy per gram?

Protein
Carbohydrate
Fat
Fiber
#2

What is the recommended daily intake of water for the average adult?

1 liter
2 liters
3 liters
4 liters
#3

Which of the following is a monosaccharide?

Sucrose
Glucose
Lactose
Maltose
#4

What is the primary source of energy for the brain?

Protein
Carbohydrate
Fat
Fiber
#5

Which mineral is essential for the formation of hemoglobin in red blood cells?

Calcium
Iron
Zinc
Magnesium
#6

What is the primary function of carbohydrates in the body?

Energy storage
Building muscle
Cellular communication
Blood clotting
#7

Which vitamin is synthesized by the skin when exposed to sunlight?

Vitamin A
Vitamin C
Vitamin D
Vitamin K
#8

Which of the following is a fat-soluble vitamin?

Vitamin C
Vitamin B12
Vitamin K
Vitamin B6
#9

What is the role of antioxidants in the body?

Promoting inflammation
Preventing oxidative stress
Increasing cholesterol levels
Stimulating metabolism
#10

What is the primary function of dietary fiber in the body?

Provide quick energy
Aid in digestion
Transport oxygen
Build muscle mass
#11

Which of the following is an essential amino acid?

Tyrosine
Alanine
Histidine
Asparagine
#12

What is the term for the process by which the body converts food into energy?

Digestion
Metabolism
Absorption
Catabolism
#13

Which of the following minerals is essential for the formation of healthy bones and teeth?

Iron
Zinc
Calcium
Sodium
#14

Which of the following is a complete protein source?

Rice
Quinoa
Broccoli
Lentils
#15

What is the main function of the liver in metabolism?

Protein synthesis
Detoxification
Blood circulation
Muscle contraction
#16

What is the term for the body's energy expenditure at rest?

Basal metabolic rate (BMR)
Active metabolic rate (AMR)
Total metabolic rate (TMR)
Resting metabolic rate (RMR)
#17

Which micronutrient is crucial for the formation of red blood cells?

Vitamin C
Vitamin D
Iron
Calcium

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