Ch8 Nutrition

Aiden, Noah, and Abigail are studying for a science test. They learned that the amount of energy released when nutrients like the ones in the food they eat are broken down is measured in units called what?

• grams

• calories

• ounces

• pounds

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

• metabolism
• nutrition
• saturation
• constipation

Sophia, Oliver, and Samuel are planning a long hike. They are discussing what type of food they should bring. Sophia suggests they should bring food rich in carbohydrates. What is the main reason for her suggestion?

• Carbohydrates are good for protecting your nerves

• Carbohydrates are essential for forming your cells

• Carbohydrates help in maintaining body temperature

• Carbohydrates are crucial for supplying energy for your body's functions

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 for a 16 year old girl 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

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

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

Water is extremely important to your health because it

• makes us sweat
• gives us energy
• is vital in all of the bodies major functions
• is helps make our blood thicker so it can carry more oxygen

Fats should only make up_______ percent of your daily caloric intake

• 20-35
• 0-10
• 40-50
• 10-20

Proteins should make up _________ percent of your daily caloric intake.

• 10-35
• 20-40
• 50-60
• 15-25

Carbohydrates should make up________ percent of your daily caloric intake.

• 20-45
• 10-25
• 45-65
• 30-45