Phlebotomy Techniques and Procedures Quiz

Test your knowledge on phlebotomy techniques and procedures with these 15 questions covering vein selection, needle insertion, and more.

#1

Which vein is commonly used for venipuncture?

Basilic vein
Brachial vein
Cephalic vein
Femoral vein
#2

What is the purpose of a tourniquet in phlebotomy?

To disinfect the skin
To dilate the veins
To stabilize the vein during needle insertion
To stop bleeding after venipuncture
#3

What is the term for the process of removing blood from a vein?

Hemodialysis
Phlebotomy
Hematopoiesis
Venesection
#4

Which gauge needle is commonly used for routine venipuncture?

18-gauge
20-gauge
22-gauge
24-gauge
#5

Which of the following is NOT a recommended site for capillary puncture in adults?

Ring finger
Earlobe
Heel
Thumb
#6

Which additive is commonly used for coagulation tests?

EDTA
Sodium citrate
Heparin
Sodium fluoride
#7

What is the recommended angle for needle insertion during venipuncture?

30 degrees
45 degrees
60 degrees
90 degrees
#8

Which of the following is a pre-analytical consideration in phlebotomy?

Interpreting test results
Applying pressure to the puncture site
Centrifuging blood specimens
Identifying the patient
#9

What is the most common complication associated with arterial puncture?

Thrombosis
Air embolism
Hematoma
Infection
#10

Which anticoagulant is commonly used in blood collection tubes for chemistry tests?

EDTA
Sodium citrate
Heparin
Sodium fluoride
#11

Which of the following is a potential complication of phlebotomy?

Hypertension
Hypoglycemia
Hematoma
Hyperkalemia
#12

Which of the following veins is often used for difficult venipuncture procedures?

Median cubital vein
Metacarpal vein
Dorsal venous network
Antecubital vein
#13

Which of the following is a key factor in preventing hemolysis during blood collection?

Using a large-bore needle
Mixing the blood vigorously after collection
Avoiding prolonged tourniquet application
Centrifuging the specimen immediately
#14

Which of the following is a symptom of vasovagal syncope during venipuncture?

Excessive bleeding
Rapid pulse rate
Decreased blood pressure
High fever
#15

Which vein is often used for central venous access in pediatric patients?

Femoral vein
Brachial vein
External jugular vein
Basilic vein

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