The black-topped tube used to determine the erythrocyte sedimentation rate contains which of the following additives?
A. Potassium citrate
B. Sodium heparin
C. Sodium citrate
D. EDTA
Answer: C
Health Professions
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Each tooth consists of the following three main portions EXCEPT the _________
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You can calculate the amount to administer by using the:
A. fraction proportion method B. scoring method C. ratio method D. height of the patient only
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