Nutrition

The amount of energy released when nutrients are broken down is measured in units called

• grams
• calories
• ounces
• pounds

The chemical process by which your body breaks down food to release energy is called

• metabolism
• nutrition
• saturation
• constipation

What is the main role of carbohydrates?

• protecting your nerves
• forming your cells
• maintaining body temperature
• supplying energy for your body's functions

Nutrients that occur naturally in rocks and soil and are required only in small amounts are

• supplements
• antioxidants
• minerals
• vitamins

The process of maintaining a steady state inside your body is called

• homeostasis
• dehydration
• anemia
• scurvy

Very heavy perspiring or severe diarrhea can result in a serious reduction in the body's water content known as 

• anemia
• homeostasis
• scurvy
• dehydration

Which of the following is NOT a good way to prevent dehydration?

• Drink lots of caffeinated liquids

• Take a drink of water every 15 minutes of exercise

• drink at least ten eight ounce cups of water a day

• Eat lots of fresh fruits and vegetables

Which is an example of a nutrient dense food?

• cake
• low-fat yogurt
• candy
• soft drinks

Which of the following is the best advice for eating a healthy diet?

• Obtain all of your protein from meat
• Drink lots of fruit juice
• Make half of the grains you eat whole grain
• Consume more solid fat than liquid fat

The three classes of nutrients that supply our body with energy are

• Glucose, Sucrose, Lactose
• Fat, proteins, carbohydrates
• Vitamins, minerals, fiber
• Protein, water, carbohydrates