Jerry signed up for a scientific study in which he will follow a special diet to see if it will lower his high blood cholesterol level. Which type of scientific study is this?
a. Intervention study
b. Placebo study
c. Epidemiological study
d. Survey study
a
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The recommended age for weaning an infant from the breast or bottle to a cup is from _____ months
a. 6 to 8 b. 8 to 10 c. 10 to 12 d. 12 to 24 e. 24 to 36
Epidemiological research has linked cooked meats to increased risk of _______________ cancer
Fill in the blank(s) with correct word
All are a significant health risk associated with obesity except:
A) gallstones. B) diverticulosis. C) type 2 diabetes. D) cardiovascular disease.
Flatware has assigned positions on the table setting
a. depending on the type of table service. b. depending on whether a linen table cloth is being used or not. c. depending on the type of meal being served. d. that remain the same, no matter the type of meal being served.