#1
What is the primary purpose of phlebotomy?
To administer medication
To draw blood for medical testing
To perform surgical procedures
To monitor vital signs
#2
Which of the following veins is commonly used for venipuncture?
Radial vein
Brachial vein
Cephalic vein
Femoral vein
#3
What is the recommended angle for inserting a needle during venipuncture?
90 degrees
45 degrees
30 degrees
15 degrees
#4
Which of the following is a potential complication of phlebotomy?
Hypertension
Anemia
Hyperglycemia
Phlebitis
#5
Which of the following veins is typically preferred for venipuncture in pediatric patients?
Cephalic vein
Brachial vein
Dorsal metacarpal veins
Femoral vein
#6
What is the purpose of gently mixing blood collection tubes after specimen collection?
To increase blood flow
To prevent coagulation
To ensure proper mixing of additives
To dilute the blood sample
#7
What does the term 'anticoagulant' refer to in phlebotomy?
A substance that prevents blood clotting
A chemical used to sterilize equipment
A medication used to increase blood pressure
A tool for vein visualization
#8
Which of the following is NOT a common phlebotomy technique?
Vacutainer method
Butterfly method
Subcutaneous injection
Syringe method
#9
What does the term 'hemolysis' mean in the context of blood collection?
The breakdown of red blood cells
The formation of blood clots
The process of blood coagulation
The production of white blood cells
#10
Which of the following additives is commonly used in blood collection tubes to prevent clotting?
Heparin
Lidocaine
Epinephrine
Insulin
#11
Which of the following tests typically requires a fasting specimen?
Complete blood count (CBC)
Liver function tests
Glucose testing
Urinalysis
#12
What is the primary function of a needle holder during phlebotomy?
To anchor the vein
To prevent hemolysis
To control the depth of needle insertion
To apply pressure after venipuncture
#13
What is the purpose of using a tourniquet during venipuncture?
To sterilize the skin
To anchor the vein
To prevent blood clotting
To facilitate vein dilation
#14
What is the standard procedure for disposing of used needles after phlebotomy?
Recycling
Throwing in regular trash
Placing in a sharps container
Flushing down the toilet
#15
Which of the following is a complication associated with improper application of a tourniquet during venipuncture?
Hematoma
Phlebitis
Hemolysis
Thrombosis
#16
What is the appropriate procedure for verifying patient identification before venipuncture?
Ask for the patient's name only
Check the patient's name and date of birth
Match the patient's name, date of birth, and medical record number
Confirm the patient's identity with a family member
#17
What is the purpose of palpating the vein before venipuncture?
To anchor the vein
To identify the correct needle angle
To assess vein integrity and size
To determine the appropriate tourniquet pressure