Phlebotomy Techniques for Medical Assistants

What is the most common site for venipuncture in adults?

• Dorsal hand veins

• Median cubital vein

• Femoral vein

• Jugular vein

Which of the following is NOT a piece of equipment used in blood collection?

• Tourniquet

• Stethoscope

• Needle

• Vacutainer tube

What is the first step in patient preparation for a blood draw?

• Applying the tourniquet

• Identifying the patient

• Selecting the needle size

• Labeling the specimen tube

Which of the following is a key component of infection control during phlebotomy?

• Reusing gloves

• Using hand sanitizer before and after the procedure

• Blowing on the puncture site to dry it

• Using the same needle for multiple patients

What is the correct angle of needle insertion for venipuncture?

• 5 degrees

• 15-30 degrees

• 45 degrees

• 60 degrees

Which of the following is a guideline for proper specimen handling?

• Shaking the tube vigorously

• Labeling the tube after leaving the patient

• Inverting the tube gently

• Storing all specimens at room temperature

What should be done immediately after removing the needle from the patient's vein?

• Apply pressure to the site with a cotton ball or gauze

• Discard the needle in a regular trash bin

• Ask the patient to bend their arm

• Leave the site uncovered

Which of the following is a common complication of venipuncture?

• Hypertension

• Hematoma

• Diabetes

• Asthma

What is the purpose of a tourniquet in venipuncture?

• To sterilize the puncture site

• To increase blood flow to the area

• To make veins more visible and palpable

• To stop bleeding

Which of the following is NOT a safety measure during phlebotomy?

• Wearing gloves

• Recapping needles

• Using a sharps container

• Disposing of used needles immediately