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Nutrients and Macronutrients Quiz

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Questions and Answers

Which of the following is NOT a role of lipids in the body?

Providing insulation and protection

Serving as a major fuel source for skeletal muscle

Facilitating the absorption of water-soluble vitamins (correct)

Acting as precursors for bile salts and steroid hormones

Which of the following statements about carbohydrates is TRUE?

Soluble fiber, such as pectin, can help reduce blood cholesterol levels. (correct)

Neurons and red blood cells can utilize fat as an energy source in addition to glucose.

The recommended daily intake should consist mainly of simple carbohydrates.

Excess glucose in the body is primarily converted to triglycerides for storage.

What is the primary dietary source of essential fatty acids?

Meat and dairy products

Egg yolks and organ meats

Tropical oils and hydrogenated oils

Seeds, nuts, and most vegetable oils (correct)

According to the American Heart Association recommendations, what is the recommended maximum daily intake of cholesterol?

300 mg Signup and view all the answers

Which of the following is considered a complete protein source?

Eggs Signup and view all the answers

What is the primary role of carbohydrates in the body?

Serving as the primary fuel source for most cells Signup and view all the answers

Which of the following statements about the recommended daily intake of fats is TRUE according to the text?

Saturated fats should account for no more than 10% of total fat intake. Signup and view all the answers

Which of the following is a function of prostaglandins?

Regulating smooth muscle contraction and blood pressure Signup and view all the answers

Which of the following is a dietary source of insoluble fiber?

Vegetables Signup and view all the answers

What is the primary goal of the dietary recommendations mentioned in the text?

To maintain a healthy cholesterol level Signup and view all the answers