The aerobic physical activity equivalent to walking at ___ miles per hour for ____ minutes a week results in decreases in total and abdominal adiposity that are consistent with improved metabolic function.
a. 4.5; 130
b. 3; 75
c. 2; 300
d. 3.5; 200
e. 4; 150
Answer: e. 4; 150
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______ are synthetic chemicals that do not break down over time. They exist in the food supply due to industrial pollution.
Fill in the blank(s) with the appropriate word(s).
Which of the following is a feature of osteocalcin?
a. It activates lysosomes involved in remodeling bone b. It binds calcium in the GI tract to enhance absorption c. It requires vitamin K to bind to bone-forming minerals d. It works synergistically with the kidneys to reduce urinary calcium excretion
All of the following are true regarding celiac disease EXCEPT:
a. it is an allergy to gluten, which is found in wheat, barley, rye, and triticale. b. the immune system reaction is localized to the small intestine. c. the rate of confirmed diagnosis is increasing in the U.S. d. the symptoms are easy to identify.
Soft drinks contain
A) phosphrous. B) phytates. C) osteoclasts. D) phosphoric acid.