In men who drink 5-25 alcoholic drinks per week, _____
a. total sperm count increases
b. testosterone levels decrease
c. sperm concentration increases
d. the percent of sperm with normal shape decreases
e. there is no effect on fertility
d
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Do pregnant women need supplements? Why or why not? List and describe the properties of three micronutrients of special concern for pregnant women, and their best sources.
What will be an ideal response?
Trace elements are needed in minute amounts, but deficiencies can be as devastating as deficiencies of other nutrients.
a. true b. false
Which of the following label resources can you use to determine whether a canned food has high-quality protein?
A. Ingredients' list B. Daily Value for protein C. Nutrition Facts panel D. Protein disclaimer
Compare the nutrient levels and residue levels of organic foods with foods conventionally grown. Do you purchase organic foods? Why or why not?
What will be an ideal response?