When drawing blood by the Vacutainer method, it is important to fill the tubes in the recommended order. Which one of the following tubes would be filled first?
A. Lavender
B. Blue
C. Red
D. Yellow
Answer: D
You might also like to view...
Lymph fluid consists of:
A. plasma, dead cells, and foreign debris. B. protein, water, and red blood cells. C. water, protein, and cellular components. D. water, red blood cells, and foreign debris.
When using ditiazem, which drug or drugs may potentiate the seriousness of the side effects?
A) lasix B) beta blockers C) digitalis D) all the above E) none of the above
The first step in any epidemiological investigation is to ____.
A. understand causation B. establish risk factors C. track trends and determine if particular diseases are increasing or decreasing in the population D. describe the population demographically by age, race, sex, education, and other relevant indicators
Explain why widespread use of high deductible healthcare insurance plans would probably reduce the costs of routine outpatient services.
What will be an ideal response?