Chapter 22. 22·4–22·7 Nutrients are grouped into six categories.

Show What You Know - Self Quiz
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You must read each slide, and complete any questions on the slide, in sequence.

Instructions

Check your understanding of concepts from 22·4–22·7 Nutrients are grouped into six categories by answering the following questions.

1.

1. Which of the following statements about water usage in animals is true?

A.
B.
C.
D.
E.

Correct. (See section 22·4 Water is an essential nutrient.)
Incorrect. (See section 22·4 Water is an essential nutrient.)

2.

2. Proteins are an essential component of a healthy diet for humans (and other animals). Their most common purpose is to serve as:

A.
B.
C.
D.
E.

Correct. (See section 22·5 Proteins in food are broken down to build proteins in the body.)
Incorrect. (See section 22·5 Proteins in food are broken down to build proteins in the body.)

3.

3. Which of the following foods is NOT a significant source of complex carbohydrates?

A.
B.
C.
D.
E.

Correct. (See section 22·6 Carbohydrates and lipids provide bodies with energy and more.)
Incorrect. (See section 22·6 Carbohydrates and lipids provide bodies with energy and more.)

4.

4. Most mammals (including humans) prefer the taste of fats to carbohydrates and proteins. Why?

A.
B.
C.
D.
E.

Correct. (See section 22·6 Carbohydrates and lipids provide bodies with energy and more.)
Incorrect. (See section 22·6 Carbohydrates and lipids provide bodies with energy and more.)

5.

5. Vitamins are:

A.
B.
C.
D.
E.

Correct. (See section 22·7 Vitamins and minerals are necessary for good health.)
Incorrect. (See section 22·7 Vitamins and minerals are necessary for good health.)

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