What have researchers learned about the causes of obesity from studying identical twins separated at birth?
a. Genetics contributes 60 risk, lifestyle contributes 40 risk
b. Genetics contributes 50 risk, lifestyle contributes 50 risk
c. Genetics contributes 40 risk, lifestyle contributes 60 risk
d. Genetics contributes 30 risk, lifestyle contributes 70 risk
Q. 2The kidneys, lungs, and skin assist in eliminating potentially harmful metabolic wastes from the body.
Indicate whether the statement is true or false
Q. 3What is the breakdown of glycogen to release glucose called?
a. Glycolysis
b. Glycogenolysis
c. Glycogenesis
d. Gluconeogenesis
Q. 4What is the definition of moderate-intensity physical activity?
a. Exertion that does not raise your heart rate or cause you to sweat
b. Exertion that is 2.0-2.5 times as intense as rest
c. Exertion that is 3.0-5.9 times as intense as rest
d. Exertion that raises your heart rate to the point of breathlessness
Q. 5The FDA has approved wording for specific nutrient claims, including light, sugar free, and low fat..
Indicate whether the statement is true or false
Q. 6Ashley experiences nausea, dizziness, lethargy, and irritability within one to four hours after eating foods high in carbohydrates. She should be encouraged to eat _____.
a. foods with a high glycemic index
b. small, frequent meals throughout the day
c. meals that are high in protein and fat
d. meals that are high in soluble fiber
Q. 7According to the Physical Activity Guidelines for Americans, how much time, at a minimum, should children spend being physically active per week?
a. 30 minutes a day, at least 5 days a week
b. 45 minutes a day, at least 5 days a week
c. 60 minutes a day, preferably 7 days a week
d. 90 minutes a day, preferably 7 days a week
Q. 8Serving sizes are included on the Nutrition Facts panel so that nutrient contents of similar foods can be compared.
Indicate whether the statement is true or false
Q. 9Insulin stimulates _____ and inhibits _____.
a. ketogenesis, glycogenolysis
b. glycogenolysis, gluconeogenesis
c. glycogenesis, gluconeogenesis
d. glycogenolysis, ketogenesis
Quick Reply
