________ is needed for normal bone development and maintenance in females.
A. Insulin
B. Estrogen
C. Thyroid hormone
D. Glucagon
Answer: B
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All of the following are general properties of trace minerals, EXCEPT:
a. they are found only in foods of animal origin. b. many are co-factors for enzymes. c. very little digestion is required. d. they are absorbed primarily in the small intestine. e. they circulate freely in the blood. f. all answers above are correct. g. no answer above is correct
Excessive alcohol intake contributes to the development of all of the following EXCEPT:
a. heart disease. b. stroke. c. hypertension. d. cancer.
When taking an anticoagulant, avoid the following:
a. thiamin supplements b. vitamin E supplements above 400 IU per day c. supplements of calcium and vit D d. niacin supplements
Which factor has been linked to impaired fertility in males but not females?
a. high sperm count b. oxidative stress c. severe psychological stress d. excessive heat to the gonads e. diabetes