CPT Exam Questions and Answers Graded A

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CPT Exam Questions and Answers Graded A Which of the following test(s) are required to be performed by law on all newborns in the United States? ✔✔PKU Why must a phlebotomist discard the first... sample drawn from a heparin or saline lock? ✔✔Potential dilution of the specimen A first-time blood donor wants to know how much blood will be taken during the procedure. The phlebotomist states that the average volume of a "unit" of blood is: ✔✔450ml The donation of blood by a patient for his or her own use at a later time is known as: ✔✔Autologous donation The phlebotomist has just completed the collection of a specimen for cold agglutinins. What special collection and/or transport measures must be taken by the phlebotomist after collection of this sample? ✔✔The specimen must be collected in a prewarmed tube Which of the following sample collections does not require transportation of the sample to the laboratory in a chilled environment? ✔✔Vitamin A The phlebotomist has just collected a specimen that needs to be protected from light during transportation to the laboratory. Which of the following specimens did the phlebotomist collect? ✔✔Beta-carotene Which of the following samples is not collected for use as evidence in a legal proceeding? ✔✔PKU testing The phlebotomist is called to the ER to pick up forensic specimens for a sexual assault. The most important concept the phlebotomist must adhere to in handling forensic specimens in proper: ✔✔Chain of custody Which of the following criteria is evaluated to determine if a peripheral blood smear is of adequate quality? ✔✔The slide has a feathered edge, the slide has no holes, the slide has no streaks (all of the above) Hemolysis is defined as: ✔✔Destruction of red blood cells The phlebotomist has received an order to draw a specimen from a patient known to have a cold agglutinin. The test that has been ordered requires that an EDTA whole blood tube be collected in a prewarmed tube and remain warm until testing. The test ordered is a: ✔✔CBC The phlebotomist has an order to draw all of the fol [Show More]

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