Chapter 5: Nutrients in Food

Everyone needs the same nutrients in the same amounts.

• true

• false

Proteins, fats, and carbohydrates are all nutrients.

• true

• false

Which of the following is the most common nutrient found in food?

• proteins

• carbohydrates

• fat

• water

Which of the following is the body's main source of energy?

• vitamins

• minerals

• water

• carbohydrates

Where does digestion occur?

• only in the mouth

• only in the stomach

• throughout the entire body

• only in the rectum

Saliva breaks down food...

• chemically

• mechanically

Most of your daily calories should come from...

• proteins

• fats

• carbohydrates

• vitamins

What is the main function of PROTEINS in the body?

• provide concentrated source of stored energy

• help build, repair, and maintain body tissues

• provide the body's main source of energy

• help cells, tissues, and organs stay healthy

Which of the following are benefits of eating a nutritious diet?

• emotional strength

• protection from illness

• rapid weight loss

• attractive appearance

What gives the recommended daily amount of nutrients for people of a certain age and gender group?

• DV

• RDA

• DRI

• AI