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?

<p>300 mg (B)</p> Signup and view all the answers

Which of the following is considered a complete protein source?

<p>Eggs (C)</p> Signup and view all the answers

What is the primary role of carbohydrates in the body?

<p>Serving as the primary fuel source for most cells (A)</p> Signup and view all the answers

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

<p>Saturated fats should account for no more than 10% of total fat intake. (D)</p> Signup and view all the answers

Which of the following is a function of prostaglandins?

<p>Regulating smooth muscle contraction and blood pressure (A)</p> Signup and view all the answers

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

<p>Vegetables (A)</p> Signup and view all the answers

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

<p>To maintain a healthy cholesterol level (B)</p> Signup and view all the answers

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