FREE AND STUDY GAMES ABOUT NHA ORDER OF DRAW

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FREE AND STUDY GAMES ABOUT NHA ORDER OF DRAW

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -11 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Why is the order of draw important

Answer:

The tubes must be drawn in proper order to avoid cross-contamination of the additives if the tubes are not drawn in the correct order the additives "inadvertently affect the test

Question 2: Additional tubes

Answer:

Micro collection tubes for capillary blood requiring a chemical out of capillary tubes yellow top tubes and vacuum culture vials for a blood cultures

Question 3: Additive for gray

And used for what test

Answer:

Potassium oxitate and sodium fluoride Glucose testing (GTT)

Question 4: What additive and test is

GREEN top

Answer:

Sodium heparin Lithium Heparin

For plasma determinations in chemistry

Question 5: RED Top

Additive Procedures or lab use

Answer:

Plastic-clot activator Glass- no additive (plain)

For serum determinations in chemistry Maybe use for routine blood donor screening and diagnostic testing of serum for infectious disease

Question 6: Gold or tiger top (red grey)

Answer:

Serum separator tube (SST) Clot activator Thixotropic gel (creates a barrier)

For serum determinations in chemistry May be used for a routine blood donor screening and diagnostic testing of serum for infectious disease

Question 7: What is the additive for lavender

what test is lavender used for

Answer:

EDTA (anticoagulant) Whole blood hematology determinations, routine immunohematology testing And Blood donor screening

Question 8: Cultures or culture collections color may vary

Yellow

Answer:

Sodium polyanethol sulfonate (SPS) SPS blood culture specimen collections in microbiology

Question 9: What are standard phlebotomy supplies

Answer:

Gloves Tourniquet Isopropyl alcohol wipes Non-alcohol prep kits or swabs Non-sterile gauze Typically 2 x 2 sizes avoid cotton balls Conhesive wrap or paper tape Double pointed needles Butterfly needle Blood collection tube Plastic or glass capillary tub

Question 10: What is order of draw

Answer:

Yellow (blood cultures) Light blue Red Gold or the tiger top Green Lavender Gray

Question 11: Light blue

Additive and lab uses

Answer:

Sodium citrate Anticoagulant

Coagulation studies