2. Venipuncture simulation arm

Which materials are required for performing venipuncture?

Tourniquet, needles, vacutainer tubes, alcohol, gauze pads, bandages, sharps container, hand sanitizer, gloves.

What is the correct gauge for disposable needles used in venipuncture?

21 gauge, or 22 gauge if specifically required.

What is the first step in performing venipuncture?

Approach the patient and assess the situation.

How should a phlebotomist present themselves to a patient?

In a professional and confident manner.

What should a phlebotomist explain to the patient?

Why they are there and attempt to put the patient at ease.

What type of consent is necessary before proceeding with venipuncture?

Obtain consent from the patient.

What is a common method for patient identification in the lab?

Asking them to spell their first name or provide their date of birth.

What should a phlebotomist validate for fasting tests?

The patient's fasting status.

What should be checked before choosing gloves and tourniquet?

Whether the patient has a latex allergy.

What is the purpose of cleaning the venipuncture site?

To prevent infection and contamination.

How should the venipuncture site be cleansed?

Using 70% isopropyl with back-and-forth friction.

What must be done after cleansing the venipuncture site?

Allow it to air dry.

What must be placed on the non-dominant side near the patient's arm?

Equipment and tubes.

What angle should the needle be inserted for venipuncture?

About 30 degrees.

What should be done once blood flow has been established?

Tell the patient to relax their fist.

What should happen to the tourniquet once blood flow is established?

Release and remove the tourniquet unless it risks causing the vein to collapse.

When should tubes be filled following the venipuncture?

Always follow the proper order of draw.

What must be done when removing the tube?

Gently pull back on the barrel of the assembly.

What should a phlebotomist do with the gauze pad after performing venipuncture?

Place it over the venipuncture site.

What is the importance of proper tube mixing?

To ensure adequate specimen homogeneity before processing.

What is the correct procedure after removing the needle?

Apply pressure with gauze and engage the safety feature.

What information is required on the labels for tubes?

Patient's last name, first name, date of birth, collection date, time, and phlebotomist initials.

What special specimen requirements may need to be observed?

I.e., on ice, protect from light.

What should be checked after the procedure to ensure safety?

Ensure that bleeding has stopped completely.

What should be applied to secure the venipuncture site?

A band-aid or tape.

What must a phlebotomist do after the procedure with the patient?

Ensure the patient feels well and thank them.

What is the final step after performing venipuncture?

Deliver specimens to the appropriate laboratory department.

What is emphasized about practicing the phlebotomy exercise?

Students will practice as if it were a real patient.

Why is following established protocols important in laboratory settings?

To ensure safety and accuracy in specimen handling.

What does the term 'pre-examination (pre-analytical) errors' refer to?

Errors that occur before the actual testing of the specimen.

How does hand pumping affect venipuncture?

It can cause complications or inaccuracies in the procedure.

What should be done before assembling the needle and adapter?

Ensure all supplies are within reach.

Why is it important to sanitize hands before starting the procedures?

To prevent infection and maintain aseptic technique.

What should the phlebotomist do if they suspect they are not in the vein?

Adjust the needle carefully while maintaining stability.

What type of cleaning must be done if the site is touched after cleansing?

Re-clean the site with a new isopropyl pad.

What should be the focus during patient interaction and specimen collection?

Effective communication and patient comfort.

What is a key responsibility of a phlebotomist as a first point of contact?

Being a public relations representative for the laboratory.

What color-stoppered tube is commonly used for blood tests and what does it indicate?

Depends on the anticoagulant used; each color has specific tests associated.

Why is knowing common veins for venipuncture essential for phlebotomists?

To increase success rates and ensure patient comfort.

What is the role of the needle holder in venipuncture?

It secures the needle while allowing for tube attachment and blood collection.