Which of the following tests requires the use of a blood collection tube with a gray stopper?
A. Blood cultures
B. Blood glucose tests
C. Arterial blood gases
D. Viral studies
E. Coagulation studies
Answer: B
Health Professions
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Which of the following lists the structures in order of decreasing radiopacity?
a. Pulp, dentin, cementum, enamel b. Enamel, dentin, cementum, pulp c. Pulp, cementum, dentin, enamel d. Enamel, cementum, dentin, pulp
Health Professions
Which of the following can the body go without for the shortest time?
A) Nutrients B) Water C) Food D) None of the above
Health Professions