Macronutrients Quiz

What is the primary function of carbohydrates in the body?

• To build muscle

• To provide energy

• To regulate hormones

• To store vitamins

Which of the following is a simple carbohydrate?

• Brown rice

• Lentils

• Whole grain bread

• Fruit juice

What is one of the key benefits of consuming fiber?

• Increases blood pressure

• Softens stool

• Decreases metabolism

• Increases cholesterol

Which type of fat is considered heart-healthy?

• Unsaturated fats

• Trans fats

• Saturated fats

• Hydrogenated fats

What is the role of cholesterol in the body?

• To provide energy

• To build muscle

• To store carbohydrates

• To aid in digestion

What is the recommended daily cholesterol intake for individuals at high risk of heart disease?

• Below 400 mg

• Below 300 mg

• Below 200 mg

• Below 100 mg

Which food source is a complete protein?

• Corn

• Rice

• Beans

• Soy

What is anabolism in the context of protein metabolism?

• Converting proteins to carbohydrates

• Storing proteins in the liver

• Assembling amino acids to create proteins

• Breaking down proteins for energy

What happens during a positive nitrogen balance?

• Protein is stored as fat

• No protein synthesis occurs

• Protein synthesis exceeds breakdown

• Protein breakdown exceeds synthesis

Which condition can lead to a negative nitrogen balance?

• Pregnancy

• Starvation

• Growth spurts

• High protein diet