The blood brings water and waste products that it has removed from cells to the ________ for excretion from the body
A. large intestine
B. kidneys
C. heart
D. small intestine
ANS: B
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Approximately what percentage of adults in the United States are classified as obese?
a. 26% b. 35% c. 42% d. 65%
Which of the following is a risk factor for CHD?
a. Being female b. Body weight 20% less than ideal c. HDL greater than 60 mg/dL d. LDL cholesterol greater than 160 mg/dL
Which of the following persons would NOT be on a team providing diabetes care?
a. Registered dietitian b. Physician c. Registered nurse d. Pharmacist e. Speech therapist
Specific Activity Guidelines published by the U.S. Department of Health and Human Services state that adults (ages 18-64 ) should ____
A) not engage in any vigorous-intensity aerobic exercise unless they are highly trained athletes B) do 1 hour or more a day of mostly moderate- or vigorous-intensity aerobic physical activity C) do 2 hours or more a day of mostly moderate- or vigorous-intensity aerobic physical activity D) do 2 hours and 30 minutes a week of moderate-intensity or 1 hour and 15 minutes a week of vigorous-intensity aerobic physical activity, or a combination of these