10 Questions
What is the act of puncturing a vein with a needle called?
Venipuncture
What is the hollow center of a needle referred to as?
Lumen
What does the term 'hemolysis' refer to in the context of phlebotomy?
Breaking of blood cells
What is the device used in the lab to spin blood and separate the liquid and solid portions of the blood called?
Centrifuge
Before drawing blood, what should healthcare professionals always ask the patient about?
Latex allergy
What size needle should be used to prevent hemolysis?
20 gauge
Where should a tourniquet be applied to evaluate the vein for blood draw?
2-3 inches below the elbow
What is the recommended step after finding and securing the vein for puncture?
Release the tourniquet
How many times should blood collection tubes be inverted after collection?
5-10 times
What should be done after placing the labeled blood collection tubes in a biohazard bag?
Double bag for added safety
Test your knowledge of phlebotomy techniques and biochemistry with this practical quiz. Topics include medical terms, latex allergy screening, needle and site selection, supplies, and steps to phlebotomy.
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