NHA Certified Phlebotomy Technician (CPT)/Topics/Venipuncture Technique
Venipuncture Technique practice test: free NHA Certified Phlebotomy Technician (CPT) questions
Drill 14 Venipuncture Technique questions with instant explanations and official citations.
Topic overview & passing targets
Venipuncture Technique Domain Overview
The Venipuncture Technique module is a core testing domain on the NHA Certified Phlebotomy Technician (CPT). QuizCram provides 14 practice questions for this domain with verified handbook rationales.
- Target Passing Benchmark: 78% (120 items (100 scored + 20 pretest) · 2-hour limit · 390 scaled score to pass)
- Domain Questions: 14 items
- Source Material: Official Handbooks
Sample Practice Questions for Venipuncture Technique
- Question 1Ref: NHA CPT Test Plan — Section 3C: Venipuncture Procedure
What is the primary purpose of applying a tourniquet before venipuncture?
Show Answer & Explanation
Correct Answer
D. To distend the veins by restricting venous blood flowThe correct answer is to distend the veins by restricting venous blood flow. A tourniquet is applied 3-4 inches above the venipuncture site to impede venous return while allowing arterial flow to continue. This causes veins to fill and become more visible and palpable for needle insertion. Numbing the skin is not a function of the tourniquet. Increasing arterial flow is the opposite of what occurs. Cleaning the skin is performed with an antiseptic swab, not a tourniquet. The tourniquet should not remain in place longer than one minute.
Frequently Asked Questions About Venipuncture Technique
QuizCram covers 14 practice questions in the Venipuncture Technique domain, mapped directly to the official examination blueprint.
The benchmark score is 78% (120 items (100 scored + 20 pretest) · 2-hour limit · 390 scaled score to pass).
Yes. All questions on QuizCram are written against official handbooks and blueprint specifications with legal citations.