Free Vascular Access Questions and Answers

Question 1

What are the three main types of vascular access used in hemodialysis?

Accepted Answer

Arteriovenous fistula, AV graft, and central venous catheter

Answer

Vein puncture, artery puncture, and catheter

Answer

Artery clamp, vein valve, and graft

Answer

Subcutaneous port, AV valve, and shunt

Question 2

Which vascular access is considered the gold standard for long-term dialysis?

Accepted Answer

AV fistula

Answer

Central venous catheter

Answer

AV graft

Answer

Femoral catheter

Question 3

Why should blood pressure and venipuncture be avoided in the arm with an AV fistula?

Accepted Answer

To avoid damaging the fistula

Answer

To improve circulation

Answer

Because it’s painful

Answer

To reduce fluid buildup

Question 4

What is the correct method to assess an AV fistula?

Accepted Answer

Palpate for thrill and listen for bruit

Answer

Measure blood flow with a cuff

Answer

Check for pain response

Answer

Flush with saline

Question 5

How is a central venous catheter typically placed for dialysis?

Accepted Answer

Inserted into the internal jugular vein and tunneled

Answer

Inserted into a small vein in the hand

Answer

Placed under the skin in the abdomen

Answer

Placed in the femoral artery

Question 6

What is a common complication of central venous catheters?

Accepted Answer

Infection

Answer

Blood clots

Answer

High blood pressure

Answer

Skin rash

Question 7

How often should vascular access sites be monitored during dialysis?

Accepted Answer

Before, during, and after dialysis

Answer

Only before dialysis

Answer

Every hour

Answer

Once per week

Question 8

What is the purpose of rotating needle insertion sites on an AV fistula?

Accepted Answer

To prevent scarring and aneurysms

Answer

To make the procedure easier

Answer

To reduce bleeding

Answer

To avoid blood clots

Question 9

Which sign indicates a problem with vascular access that needs immediate attention?

Accepted Answer

Absence of thrill or bruit

Answer

Mild warmth over access site

Answer

Feeling of vibration

Answer

Pulsatile sound