15 Questions
What does the term 'phlebotomy' mean?
Collecting blood
What is the purpose of a butterfly needle in phlebotomy?
To draw blood using a smaller needle with wings on each side
What is the definition of 'hemolysis' in the context of phlebotomy?
The breaking of blood cells
What is the function of a centrifuge in a laboratory setting?
To spin blood and separate the liquid and solid portions
What does 'thrombus' refer to in the context of phlebotomy?
A blood clot
What is the recommended gauge for preventing hemolysis during blood collection?
20 gauge
Where should a phlebotomist avoid drawing blood from?
All of the above
What should a phlebotomist use to evaluate which vein to use for blood collection?
Both sight and touch
What step is crucial for adequate mixing of anticoagulants or preservatives in blood collection tubes?
Invert Blood Tubes 5-10 Times
What should a phlebotomist do after collecting blood samples?
Label Tubes per Facility Requirements
Where should a phlebotomist avoid drawing blood from?
All of the above
What is the recommended step to stop bleeding after withdrawing the needle?
Apply Pressure for 2-3 Minutes
What is the primary purpose of using a tourniquet during blood collection?
To evaluate which vein to use
What step should be taken before inserting the needle for blood collection?
Apply Tourniquet; Find Vein (1-2 mins): Secure tourniquet, locate vein promptly
What technique ensures proper mixing of anticoagulants or preservatives in blood collection tubes?
Invert Blood Tubes 5-10 Times
Test your knowledge of phlebotomy and biochemistry with this quiz covering topics like medical terms, latex allergy screening, needle selection, and venipuncture techniques.
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