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NHA Graded A+

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  • NHA Graded A+ 2024-2025

NHA Graded A+ 1. Blood Components: Leucocytes, erythrocytes, platelets. 2. Preferred Blood Collection Site: The ante-cubital fossa. 3. Arterial Puncture: It is not to be performed by a phlebotomist unless they are a CPT 2. 4. Blood Collection for Newborns: Collected from a dermal punct...

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  • September 13, 2024
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  • 2024/2025
  • Exam (elaborations)
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  • NHA Graded A+ 2024-2025
  • NHA Graded A+ 2024-2025
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NHA Graded A+ 2024-2025

1. Blood Components: ✅ Leucocytes, erythrocytes, platelets.



2. Preferred Blood Collection Site: ✅ The ante-cubital fossa.



3. Arterial Puncture: ✅ It is not to be performed by a phlebotomist unless they are a CPT 2.



4. Blood Collection for Newborns: ✅ Collected from a dermal puncture of the lateral heel.



5. Veins of the Dorsal Surface of Hand: ✅ May be used if:

- The patient is geriatric.

- The veins of the antecubital fossa are twisted.

- All other preferable veins have already been used in previous collections.



6. Dark Blue Stopper Tube: ✅ Used for copper levels.



7. Example of Vector Transmission: ✅ Bubonic plague (note: "Botulism" is not considered vector
transmission; it is foodborne).



8. Nosocomial Infection: ✅ Also called a hospital-acquired infection.



9. Personal Protective Equipment Includes: ✅ Goggles, shoes, aprons, gloves.



10. "Tiger Top" Tube Usage: ✅ For chemistry panels.



11. Tourniquet Usage: ✅ To make the veins more prominent.

, 12. Best Collection Tube for a Sedimentation Study: ✅ A lavender top.



13. 16-Gauge Needle Usage: ✅ Exclusively for blood bank collection.



14. Autologous Blood Donation: ✅ Donating one's blood for future surgical use.



15. Heparin Additive Containers: ✅ Light green top and dark green top.



16. Largest Needle Size: ✅ 16-gauge.



17. Tourniquet Removal Timing: ✅ Before the needle is withdrawn.



18. Example of Droplet Infection: ✅ Influenza.



19. Iatrogenic Anemia Causes: ✅ Due to having too large a volume of blood drawn or having blood
drawn too frequently.



20. Governing Agency Mandating Gloves: ✅ OSHA.



21. Refusal to Draw Blood: ✅ The phlebotomist may be charged with assault if a patient in the
emergency room refuses and the procedure is performed against their will.



22. Plasma vs. Serum: ✅ Plasma contains fibrinogen.



23. Common Injection Site for Influenza Vaccine: ✅ Deltoid.



24. True Statement Regarding Blood Cultures: ✅ Blood culture collection must always be performed
first.

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