The data reporting that sickle cell disease affects approximately 1 in 600 American blacks is an example of which concept?

a. Incidence
b. Prevalence
c. Ratio
d. Risk


Ans: b. Prevalence

Nutritional Science

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Foods MOST commonly affected by Salmonella are

A) dried foods. B) leftovers. C) eggs and poultry. D) untreated water.

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The most recent USDA report assessing the shopping cart of SNAP participants found the top item purchased with SNAP dollars was

A. fruits and vegetables. B. frozen pizza. C. alcohol. D. soft drinks.

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Laboratory values may not be accurate if a patient is:

a. sleep deprived. b. dehydrated. c. anemic. d. very physically active.

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The surface coat of microvilli is known as ____.?

A) ?the glycocalyx B) ?the crypts of Lieberkühn C) ?motilin D) ?proteases

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