Which of the following is a characteristic of free radicals?
a. They are destroyed by cigarette smoking
b. They arise from normal metabolic reactions
c. They typically stop chain reactions associated with the production of peroxides
d. They are known to accumulate even in the presence of abundant antioxidant nutrients
b
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All of the following are true regarding stamina EXCEPT:
1.it is affected by conditioning. 2.it is affected by inherited traits. 3.it refers to the extent of one’s ability to deliver and use oxygen in organs. 4.it refers to the extent of one’s ability to deliver and use oxygen in muscles.
Most vitamins and minerals are best absorbed through food
Indicate whether the statement is true or false
What advice would you give to a friend suffering from constipation? a. Get plenty of rest
b. Drink moderate amounts of alcohol. c. Take a laxative. d. Consume foods with adequate fiber. e. Self-medicate with peppermint oil.
Green beans cooked in tomato sauce turn _____ due to ____.
a. bright green; cholorphyllin b. olive green; pheophytin c. brown; carotenoids d. black; anthoxanthins