All of the following are true regarding vitamin K EXCEPT:
a. it is produced by bacteria in the gut.
b. deficiency is widespread.
c. it is an essential component of the body's clotting mechanism.
d. leafy green vegetables are a good source.
b
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Fluorosis results from __________.
a. inadequate amounts of fluoride b. the interaction of fluoride and calcium c. consumption of or exposure to too much fluoride d. the binding of fluoride and phosphorus
The process of genetic modification involves
A) treating organisms with radiation and then combining or breeding them for desired effects. B) preserving organisms until they can be treated to render them harmless. C) distinguishing harmful microorganisms from harmless ones. D) altering the DNA of an organism to bring about specific changes in its seeds or offspring.
What is another name for low blood glucose?
a. hyperglycemia b. depression c. hypoglycemia d. dysphoria e. nephritis
Irritable bowel syndrome is commonly treated with all of the following remedies except:
A) Peppermint oil to relieve abdominal pain B) Soluble fiber such as pysllium C) Caffeine from coffee or green tea D) Probiotics which help re-establish colonies of helpful bacteria