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Venipuncture and Phlebotomy Flashcards

7 cards from real RMA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Venipuncture and Phlebotomy flashcards as text

  1. Which vein is the preferred first choice for routine venipuncture in the antecubital fossa?

    Answer: Median cubital vein

    The median cubital vein is preferred because it is large, well-anchored, and away from major nerves and arteries.

  2. What is the maximum recommended time a tourniquet should remain in place before drawing blood?

    Answer: 1 minute

    A tourniquet left on longer than one minute can cause hemoconcentration and inaccurate results.

  3. At what angle should the needle be inserted during a routine venipuncture?

    Answer: 15 to 30 degrees

    A 15 to 30 degree angle allows smooth entry into the vein without going through it.

  4. Which additive is found in a lavender (purple) top tube?

    Answer: EDTA

    Lavender top tubes contain EDTA, an anticoagulant used primarily for hematology tests like the CBC.

  5. What should a phlebotomist do if a patient reports feeling faint during a draw?

    Answer: Stop the draw and lower the patient's head

    Stopping the draw and protecting the patient from a fall is the priority when syncope is suspected.

  6. How many times should an EDTA tube be gently inverted after collection?

    Answer: 8 to 10 times

    EDTA tubes should be inverted 8 to 10 times to properly mix the anticoagulant and prevent clotting.

  7. What is the proper order of draw for the first tube collected in a routine multi-tube draw?

    Answer: Blood culture (sterile)

    Blood culture or sterile tubes are drawn first to minimize contamination risk.