Science 7 - Chapter 14: Energy

Bile is used to

• break up proteins.

• digest fats.

• digest carbohydrates.

• absorb digested nutrients.

If a person consumes the proper number of calories, he can assume that he has a healthy diet.

• True

• False

____________________ provides the necessary amino acids for your body to build structures and control reactions.

• carbohydrates

• protein

• minerals

• fat

The unit to measure the energy in food is the ___________.

• calorie

• Calorie

• percent

• daily recommended allowance

Substances produced by the liver and pancreas enter the _______________ to aid in digestion.

• esophagus

• large intestine

• small intestine

• stomach

Meat and eggs are good sources of ________________.

• carbohydrates and fat

• carbohydrates and protein

• fat and protein

• vitamins and water

Carbohydrates, fats, and proteins can all be used to power cellular respiration.

• True

• False

____________________ is used by your body to protect internal structures and store excess energy.

• carbohydrates

• water

• fat

• minerals

Using enzymes to break down proteins into amino acids is an example of ___________________.

• chemical digestion

• mechanical digestion

• assimilation

• all of the above

The muscular bag that stores liquid waste before they are passed from the body is called ______________.

• kidney

• stomach

• bladder

• chyme