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Nhco Phlebotomy Exam Questions And Answers With Verified Solutions 100% Correct!!!
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Nhco Phlebotomy Exam Questions And Answers With Verified Solutions 100% Correct!!!
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Nhco Phlebotomy Exam Questions AndAnswers With Verified Solutions 100%
Correct!!!
blood culture - ANSWER✔✔test to determine if infection is present in the
bloodstream by isolating a specimen of blood in an environment that encourages
the growth of microorganisms; the specimen is observed, and the organisms that
grow in the culture are identified
Discard tube - ANSWER✔✔a tube that will not be tested, drawn to ensure
additives from one tube do not carry over to the next.
What is the best indication the patient might be at risk of Syncope? -
ANSWER✔✔Paleness and sweating
What needle size is not used for lab assays but collection of donor units? -
ANSWER✔✔18-gauge
Pink tube - ANSWER✔✔EDTA (potassium ethylenediamineteraacetic)
Recommend allowance of totals blood drawn from a patient in 24hours? -
ANSWER✔✔1%- 5%
ICD-10 - ANSWER✔✔international classification of diseases
Lavender Tube - ANSWER✔✔Contains EDTA. Used in Hematology & tests
CBC, WBC, RBC, Platelet counts, any blood counts
Invert 8-10 times
, A microorganism that causes disease - ANSWER✔✔pathogenic
Veins that can be used - ANSWER✔✔Cephalic vein, median cubical vein, basilic
vein.
What additive is in red and grey speckled tube also known as SST or gold top? -
ANSWER✔✔Thixotropic gel for serum separation
serum is the liquid portion of______ blood? - ANSWER✔✔Coagulated
Hemolyzation - ANSWER✔✔When blood cells are ruptured or broken and
destroyed. Can be from shaking blood collection tubes or using too small of a
needle
petechiae - ANSWER✔✔a small red or purple spot caused by bleeding into the
skin.
What is the liquid portion of anticoagulatend blood? - ANSWER✔✔Plasma
What three additives are all used to prevent coagulation? - ANSWER✔✔EDTA,
Sodium citrate, and heparin
Erythrocytes - ANSWER✔✔red blood cells
Thrombocytes - ANSWER✔✔blood platelets
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