Podcast
Questions and Answers
What gauge needle is recommended to prevent hemolysis?
What gauge needle is recommended to prevent hemolysis?
- 16 gauge
- 20 gauge (correct)
- 18 gauge
- 22 gauge
Where should a tourniquet be applied for vein evaluation?
Where should a tourniquet be applied for vein evaluation?
- Below the elbow
- 2-3 inches above the elbow (correct)
- 3-4 inches above the elbow
- Directly on the wrist
What step follows the application of a tourniquet during phlebotomy?
What step follows the application of a tourniquet during phlebotomy?
- Prepare and clean the site
- Examine the arm
- Stabilize the vein (correct)
- Find a suitable vein
What is the last step after blood collection?
What is the last step after blood collection?
Which item is crucial for mixing anticoagulants or preservatives in blood collection tubes?
Which item is crucial for mixing anticoagulants or preservatives in blood collection tubes?
What should be done before labeling blood collection tubes?
What should be done before labeling blood collection tubes?
Which area should be avoided when choosing a site for venipuncture?
Which area should be avoided when choosing a site for venipuncture?
What is the act of puncturing a vein with a needle called?
What is the act of puncturing a vein with a needle called?
What is the breaking of blood cells called?
What is the breaking of blood cells called?
What is the hollow center of a needle called?
What is the hollow center of a needle called?
What is used to draw blood and has wings on each side?
What is used to draw blood and has wings on each side?
What device is used in the lab to spin blood and separate the liquid and solid portions of the blood?
What device is used in the lab to spin blood and separate the liquid and solid portions of the blood?
What is the area in front of the elbow called?
What is the area in front of the elbow called?
What should be asked to the patient before drawing blood?
What should be asked to the patient before drawing blood?
What is the inflammation of a vein with blood clot formation called?
What is the inflammation of a vein with blood clot formation called?
What is a vacuum tube used to draw blood called?
What is a vacuum tube used to draw blood called?
What is a blood-filled bruise caused when a blood vessel is broken called?
What is a blood-filled bruise caused when a blood vessel is broken called?
