VABC Maintenance & Troubleshooting of Vascular Access Devices

Question 1

What is the primary purpose of regular maintenance for vascular access devices?

Accepted Answer

To maintain device function and reduce complications, including infection

Answer

To increase the number of patients using the device

Answer

To monitor blood pressure of the patient

Answer

To speed up the infusion process

Question 2

How can occlusion of a vascular access device be prevented?

Accepted Answer

By regularly flushing with saline or heparinized saline to maintain patency

Answer

By using low-pressure devices only

Answer

By reducing the infusion rate during use

Answer

By monitoring the patient’s diet

Question 3

Why is it important to troubleshoot issues with vascular access devices promptly?

Accepted Answer

To address issues early and prevent more serious complications like infection or thrombosis

Answer

To save time during the procedure

Answer

To increase the device's cost-effectiveness

Answer

To reduce the number of vascular access devices required

Question 4

What is the most common complication associated with long-term vascular access devices?

Accepted Answer

Infection, thrombosis, and catheter occlusion

Answer

Shortness of breath

Answer

Excessive sweating

Answer

Reduced appetite

Question 5

How can catheter-related infections be reduced during device maintenance?

Accepted Answer

By maintaining sterile techniques and monitoring for infection regularly

Answer

By using non-tunneled catheters exclusively

Answer

By reducing the frequency of catheter insertion

Answer

By focusing solely on patient comfort

Question 6

What steps should be taken if a vascular access device becomes dislodged?

Accepted Answer

Stop the infusion, assess the site, and reposition or replace the device if necessary

Answer

Continue the infusion at a slower rate

Answer

Change the catheter dressing immediately

Answer

Increase the rate of infusion to compensate

Question 7

How can malfunction of a vascular access device be detected early?

Accepted Answer

By monitoring for signs like occlusion, swelling, or pain, and performing regular assessments

Answer

By reducing the frequency of dressing changes

Answer

By only focusing on the patient’s diet

Answer

By avoiding routine check-ups

Question 8

What are the signs of infection at a vascular access site?

Accepted Answer

Redness, warmth, swelling, pain, and fever at the insertion site

Answer

Nausea and vomiting

Answer

Excessive hunger

Answer

Shortness of breath

Question 9

Why is regular follow-up care essential for vascular access device maintenance?

Accepted Answer

To ensure proper device function and detect complications early

Answer

To monitor the patient’s lifestyle

Answer

To reduce the cost of the procedure

Answer

To focus on patient comfort only