Although ___________________ _ was declared eliminated in the United States in 2000, there have been recent outbreaks traced to residents of countries where the virus is widespread.
Fill in the blank(s) with correct word
Question 2
Why do premenopausal women have a lower incidence of heart disease?
a. Premenopausal women have more niacin in their bloodstream.
b. The female sex hormone estrogen tends to raise HDL cholesterol.
c. Premenopausal women have less niacin in their bloodstream.
d. The female sex hormone estrogen tends to lower HDL cholesterol.
e. The female sex hormone estrogen tends to raise LDL cholesterol.
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