#1
Which of the following veins is commonly used for venipuncture?
Radial vein
Brachial vein
Cephalic vein
Dorsal vein
#2
What is the correct procedure for disposing of used needles and sharps?
Place them in a regular waste bin
Recycle them with plastic items
Dispose of them in a designated sharps container
Throw them into the toilet
#3
Which of the following is NOT a recommended site for venipuncture?
Medial cubital vein
Femoral vein
Basilic vein
Median vein of the forearm
#4
What is the primary purpose of palpating the vein before venipuncture?
To locate the artery
To assess the vein's size and depth
To measure blood pressure
To assess skin elasticity
#5
Which of the following is a correct technique to stop bleeding after venipuncture?
Apply pressure with a cotton ball and release after a few seconds
Massage the puncture site vigorously to promote clotting
Apply a tourniquet above the puncture site
Hold pressure on the site until bleeding stops, then apply a bandage
#6
Which of the following actions is NOT recommended during phlebotomy procedure documentation?
Recording the time of blood collection
Documenting the patient's allergies
Noting the color and volume of blood collected
Writing the patient's medical diagnosis
#7
What is the appropriate disposal method for used gloves and other personal protective equipment (PPE) after completing phlebotomy procedures?
Discard them in the regular trash bin
Re-use them for the next patient
Dispose of them in a biohazard waste container
Leave them on the phlebotomy tray for cleaning staff to collect
#8
Which of the following veins is typically chosen for blood donation?
Radial vein
Brachial vein
Cephalic vein
Medial cubital vein
#9
What is the first step a phlebotomist should take upon entering a patient's room for blood collection?
Check the patient's identification
Greet the patient and introduce themselves
Confirm the patient's appointment time
Wash hands thoroughly
#10
What is the recommended angle for venipuncture needle insertion?
15 degrees
30 degrees
45 degrees
90 degrees
#11
What is the purpose of a tourniquet during venipuncture?
To dilate the vein
To cleanse the skin
To prevent blood clotting
To engorge the vein with blood
#12
Which of the following is an appropriate technique for capillary puncture on an infant?
Puncturing the fingertip
Puncturing the heel
Puncturing the forearm
Puncturing the antecubital area
#13
What is the correct order of draw when using multiple evacuated tubes for blood collection?
Red, light blue, green, lavender
Green, lavender, light blue, red
Light blue, green, lavender, red
Lavender, light blue, red, green
#14
What is the purpose of gently inverting blood collection tubes after collection?
To mix additives with blood
To decrease blood clotting time
To increase blood oxygenation
To sterilize the blood sample
#15
Which of the following is a potential complication of venipuncture?
Hypertension
Hematoma
Hyperglycemia
Hypothyroidism
#16
What should a phlebotomist do if a patient complains of feeling dizzy during blood collection?
Ignore the complaint and continue with the procedure
Immediately stop the procedure and lay the patient down
Offer the patient a glass of water
Complete the procedure quickly to avoid prolonging discomfort
#17
Which of the following is NOT a recommended step in the process of venipuncture?
Labeling blood collection tubes before drawing blood
Using alcohol swabs to clean the site before puncture
Inserting the needle with the bevel facing upward
Removing the tourniquet before needle withdrawal
#18
What is the primary reason for discarding the first few milliliters of blood during venipuncture?
To prevent clotting in the needle
To reduce the risk of contamination with tissue fluid
To save time during the procedure
To conserve blood for future tests
#19
What is the primary purpose of a blood culture collection?
To measure electrolyte levels
To diagnose anemia
To detect bacterial infection
To assess clotting factors
#20
Which of the following is a proper technique for handling blood culture specimens?
Shake the specimen vigorously to mix the blood and culture media
Transport the specimen to the laboratory immediately
Store the specimen at room temperature
Open the specimen container to check its contents
#21
What is the primary reason for warming the site before a capillary puncture?
To increase blood flow to the area
To sterilize the skin
To decrease pain during puncture
To prevent hemolysis of the sample
#22
What is the primary purpose of the Chain of Custody form in blood sample collection?
To record the patient's medical history
To document the handling of the specimen for legal purposes
To ensure proper labeling of blood tubes
To track the phlebotomist's work schedule
#23
What is the recommended depth for capillary puncture lancets on adult patients?
1.5 to 2.4 mm
2.5 to 3.0 mm
3.5 to 4.0 mm
4.5 to 5.0 mm
#24
What should a phlebotomist do if a patient experiences syncope (fainting) during blood collection?
Ignore it as it is common during venipuncture
Continue the procedure quickly to avoid blood clotting
Lower the patient's head and elevate the legs
Give the patient a sugary drink to revive them
#25
What is the primary purpose of phlebotomy safety measures?
To ensure patient comfort
To prevent the spread of infectious diseases
To minimize blood loss
To increase procedure efficiency