Which of the following most accurately describes the term epidemiology?
A. An explanation for a phenomenon that has numerous lines of evidence to support it
B. A study of how disease rates vary among different population groups
C. A test made to examine the validity of an educated guess
D. An educated guess by a scientist to explain a phenomenon
Answer: B
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Identify the placental hormone that maintains early pregnancy by stimulating the corpus luteum to produce estrogen and progesterone.
A. human placental lactogen B. human chorionic somatotropin C. follicle-stimulating hormone D. human chorionic gonadotropin E. leptin
Most athletes can consumed adequate amounts of vitamin B6 from a well-balanced diet. As such, vitamin B6 supplementation is not routinely recommended for athletes.
Answer the following statement true (T) or false (F)
Approximately how many people in the United States are overweight or obese?
a. 10% b. 20% c. 40% d. 60% e. 80%
A food-stylist friend adds baking soda to all of his green vegetables before food photo shoots. Explain why this would be done for aesthetic purposes but also what effects it has on nutrition and texture.
What will be an ideal response?