Ohio School of Phlebotomy Final (131 Questions)
(2024/2025) Newest Questions and Answers (Verified
Answers)
How many times do you invert each tube? - ANSWER 8-10-
Blood Cultures (l yellow)
Green
Lavender and purple
White
Gray
3-4 - Light Blue
5- Red Orange Red Tiger Top
What is hemopoiesis? - ANSWER production of red blood cells
What happens when a hematoma starts to form when performing a Veni.? -
ANSWER End the Draw immediatley
What is OSHA? - ANSWER Occupational Safety and Health Administration
Protects the workers
Name the 2 Types of Yellow Tubes - ANSWER SPS- Blood Culters
ACD- DNA Testing
What is a red blood cell? - ANSWER erythrocyte
What 2 systems make the Circulatory System? - ANSWER Cardiovascular and the
Lymphatic Systems
What is in the Light Blue Tube? - ANSWER Sodium Citrate
The exchange of cells occurs where? - ANSWER Capillary level
How is Blood Type Determined? - ANSWER The Antigens.
What happens if you only get half a sample when performing a Veni? - ANSWER
Restart the entire procedure.
BMP - ANSWER basic metabolic panel
Anti-coagulants - ANSWER Prevents blood from clotting
Define Blood Pressure - ANSWER the amount of force exerted by the blood on the
peripheral arterial walls
, Where do Veins Carry Blood? - ANSWER To the heart
Lactate? (In what type of tubes) - ANSWER Plasma Tubes
What happens when a tourniquet is left on too long? - ANSWER Hemoconcentration
begins to form
What can cause lost vacuum in a Tube? - ANSWER Expired/Damages tube.
What size gauge is used for a Blood Donor Donation? - ANSWER 16 gauge.
What chemical is in the Green Tube? - ANSWER Heparin
What goes in the Sharps Container? - ANSWER Needles, glass,
contaminated/infectious waste, lancets. Sharp items
When should the tourniquet be removed? - ANSWER Before the needle is
withdrawn
And when filling the last tube needed
What is plasma? - ANSWER Fluid portion of blood
90% water
Name the 2 lymphocytes - ANSWER T Cell
B Cell
CDC? - ANSWER Centers for Disease Control and Prevention; provides safety
guidelines for medical offices and facilities
Where should the tourniquet be placed? - ANSWER Approximately 3-4 inches about
the puncture site.
Or 2 inches above the puncture site
Transfixed Vein? - ANSWER Pull back slightly on the needle to fix.
What is immunohematology? - ANSWER study of blood group antigens and
antibodies
(Blood Typing)
What can caused a failed draw? - ANSWER Missed vein
Incorrect Order of Draw
Bad tube
Where is the best place to draw blood? - ANSWER AC (anticubital fossa)
What is a Microb? - ANSWER Infectious pathogens
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