Phlebotomy Quiz: Mastering the Basics

What is the primary purpose of phlebotomy?

• To administer medication

• To collect blood samples

• To measure blood pressure

• To perform surgery

Which vein is most commonly used for venipuncture in the antecubital fossa?

• Basilic vein

• Cephalic vein

• Median cubital vein

• Femoral vein

What color is the top of a tube used for coagulation studies?

• Red

• Blue

• Green

• Lavender

Before performing a blood draw, what is the first step in patient preparation?

• Apply the tourniquet

• Identify the patient

• Clean the site

• Label the tube

Which of the following is a standard precaution to prevent infection during phlebotomy?

• Reusing gloves

• Washing hands before and after procedures

• Using the same needle for multiple patients

• Not wearing a lab coat

What should be done immediately after collecting a blood specimen?

• Discard the needle in a regular trash can

• Label the specimen tube

• Give the tube to the patient

• Place the tube in the refrigerator

Which of the following is an example of effective communication with a patient before a blood draw?

• Ignoring the patient’s questions

• Explaining the procedure clearly

• Using medical jargon only

• Speaking in a whisper

Which of the following is the correct order of draw for blood collection tubes?

• Red, Blue, Lavender, Green

• Blue, Red, Green, Lavender

• Lavender, Green, Blue, Red

• Green, Red, Blue, Lavender

What is the main function of an antiseptic in venipuncture?

• To numb the area

• To prevent infection

• To stop bleeding

• To increase blood flow

Which of the following is a potential complication of improper specimen handling?

• Hemolysis

• Increased blood pressure

• Dehydration

• Fever