Phlebotomy Procedures and Protocols Quiz

Test your knowledge on phlebotomy with questions about vein selection, tube types, and best practices. Learn about common errors and proper techniques.

Practice Learn Test

Which vein is commonly used for venipuncture in phlebotomy?

Radial vein

Cephalic vein

Dorsal metacarpal veins

Basilic vein

What is the primary purpose of a tourniquet during phlebotomy?

To clean the skin

To stop bleeding

To dilate the veins

To prevent hemolysis

What is the standard angle of needle insertion during routine venipuncture?

90 degrees

45 degrees

30 degrees

15 degrees

What is the recommended method for disposing of used phlebotomy needles?

Recycling

Throwing in regular trash

Placing in a biohazard container

Sterilizing for reuse

What is the primary role of a phlebotomist in patient care?

Administering medication

Drawing blood for diagnostic testing

Interpreting lab results

Performing surgical procedures

Which of the following tubes is commonly used for collecting blood for a complete blood count (CBC)?

Green top tube

Lavender top tube

Red top tube

Gray top tube

What is the correct order of draw when using a multi-sample needle for venipuncture?

Yellow, Red, Lavender, Gray

Red, Yellow, Gray, Lavender

Yellow, Lavender, Gray, Red

Gray, Lavender, Yellow, Red

In phlebotomy, what is the purpose of the anticoagulant present in a light blue top tube?

Preventing clotting

Promoting clotting

Preserving cellular morphology

Enhancing serum separation

Which of the following is an example of a pre-analytical error in phlebotomy?

Using the correct needle gauge

Properly identifying the patient

Centrifuging the blood samples at the correct speed

Incorrectly labeling blood tubes

#10

During a venipuncture, what is the purpose of the bevel on a needle?

To increase blood flow

To minimize pain

To create a larger puncture site

To aid in needle removal

#11

What does the term 'hemostasis' refer to in the context of phlebotomy?

Blood clotting

Vein puncture

Blood drawing technique

Hematopoiesis

#12

Which of the following is a complication that may arise during phlebotomy due to a small needle gauge?

Hematoma

Nerve injury

Hemolysis

Venous reflux

#13

What is the correct order for the steps in the Universal Precautions protocol during phlebotomy?

Gloves, Hand hygiene, Gown, Mask

Hand hygiene, Gloves, Mask, Gown

Mask, Gloves, Hand hygiene, Gown

Gown, Mask, Hand hygiene, Gloves

#14

In phlebotomy, what is the purpose of a syringe draw as opposed to a vacuum tube draw?

Faster blood collection

Reduced risk of hemolysis

Lower cost of equipment

Allowing for smaller sample volumes

#15

Which of the following is a potential complication of prolonged tourniquet application during venipuncture?

Decreased blood flow

Increased blood pressure

Hematoma formation

Venous stasis