Master the NHA Phlebotomy Exam with this comprehensive study guide! Packed with essential information, practice questions, and expert tips, this guide is your key to success. Get ready to conquer the NHA Phlebotomy Certification exam today!
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Highlight the letter of the Answer that corresponds to the displayed Question.
1. 19. Which of the following is considered a preanalytical error? A: Wrong order of draw B. Exposure to light
A: A. Biologic
B: B. 2.0 mm
C: D. Inadequate fast
D: D: All of the above
2. Potassium EDTA binds to what element in the blood? a. Iron. b. Calcium. c. Magnesium. d. All of the
A: b. They are found in every square inch of the human body.
B: B: Calcium
C: b. They are found in every square inch of the human body.
D: B: Placing the thumb of your free hand below the vein and stretching the skin.
3. 9. Which of the following is not a component that makes up the chain of infection?
A: A. Mode of transportation
B: C. Put it into a sharps container, without recapping, immediately after withdrawing it
C: b. They are found in every square inch of the human body.
D: A Platelet
4. A failure to fast when ordered can impact a blood sample in which of the following ways? a. Increasing its
b. Increasing stress hormones. c. Increasing enzymes such as creatinine and fatty acids. d. A false increase in
A: A: Increasing its turbidity.
B: Pathogenic
C: A. Specimen must be chilled after collection
D: B: MSDS
5. The use of povidone iodine for site preparation can result in a false increase in what level? a. Potassium. b.
A: D: All of the above
B: D. Immediately report the refusal and actions taken to the nurse
C: D: All the above
D: D. Phlebitis
6. 16. Bacteria, viruses, fungus or parasites belong to which type of hazard: A: Biologic B. Chemical C.
A: b. They are found in every square inch of the human body.
B: A. Biologic
C: A: Patient history
D: b. They are found in every square inch of the human body.
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