RMA Venipuncture and Phlebotomy 2

Question 1

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

Accepted Answer

Median cubital vein

Answer

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

Question 2

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

Accepted Answer

1 minute

Answer

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

Question 3

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

Accepted Answer

15 to 30 degrees

Answer

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

Question 4

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

Accepted Answer

EDTA

Answer

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

Question 5

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

Accepted Answer

Stop the draw and lower the patient's head

Answer

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

RMA Practice Test