Approximately how long should it take for blood that was collected in a nonadditive tube to clot?

A) 20 to 30 minutes
B) 2 hours
C) 60 minutes
D) 45 minutes

A

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Sulfate, biphosphate, bicarbonate, and chloride are examples of:

A) cations. B) lipids. C) anions. D) proteins.

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In 1840, the first dental college in the world was established in ____________

a. Baltimore, Maryland b. Chapel Hill, North Carolina c. New York, New York d. Chicago, Illinois

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