VA-BC™ Vascular Access Board Certified Examination — Questions and Answers

Question 1: Which statement best describes the S-A-S-H protocol used in PICC line maintenance?

Saline flush → Administer medication → Saline flush → Heparin lock (Correct answer)
Saline aspirate → Antibiotic lock → Saline flush → Heparin lock
Scrub hub → Administer → Saline flush → Heparin lock
Sterile technique → Aseptic cleanse → Secure dressing → Heparin flush

Correct answer: Saline flush → Administer medication → Saline flush → Heparin lock

The S-A-S-H protocol stands for Saline flush, Administer medication, Saline flush, Heparin lock — the standard sequence to maintain PICC patency and prevent occlusion.

Question 2: In PICC practice, what happens when regulations are updated?

Professionals must update knowledge and practices to meet new requirements (Correct answer)
Previous certifications are revoked
Changes apply only to new professionals
Existing professionals are grandfathered in

Correct answer: Professionals must update knowledge and practices to meet new requirements

All professionals must update their knowledge and practices when regulations change.

Question 3: A PICC nurse is about to insert a line when the patient reports a latex allergy. The nurse should:

Proceed using standard supplies
Use latex-free gloves and latex-free insertion supplies (Correct answer)
Apply a latex glove liner to prevent direct contact
Defer to a physician for placement

Correct answer: Use latex-free gloves and latex-free insertion supplies

All supplies including gloves, tourniquet, and dressing components must be latex-free to prevent anaphylaxis in latex-allergic patients.

Question 4: A patient requires simultaneous administration of TPN with lipids and an IV antibiotic known to be incompatible with lipid emulsions. Which PICC is MOST appropriate?

Dual-lumen 5 Fr PICC (Correct answer)
Single-lumen 4 Fr PICC
Peripherally inserted non-tunneled CVC
Midline catheter

Correct answer: Dual-lumen 5 Fr PICC

A dual-lumen PICC allows TPN and the incompatible antibiotic to run simultaneously through separate lumens, preventing drug-nutrient interaction.

Question 5: The thoracic duct, which can rarely be injured during left-sided PICC procedures, drains into which venous structure?

Left brachiocephalic vein mid-segment
Left axillary vein
Left subclavian vein near its junction with the left internal jugular vein (Correct answer)
Superior vena cava

Correct answer: Left subclavian vein near its junction with the left internal jugular vein

The thoracic duct drains into the venous system at the junction of the left subclavian vein and the left internal jugular vein (left venous angle).

Question 6: Which approach is MOST important for PICC professionals when applying technical procedures?

Using the fastest method regardless of standards
Following personal shortcuts
Applying the same technique without variation
Adhering to established protocols while adapting to specific conditions (Correct answer)

Correct answer: Adhering to established protocols while adapting to specific conditions

Technical procedures require adherence to protocols with professional judgment for adaptation.

Question 7: Using the PICC-CIRC formula for catheter length estimation, from which surface landmark is measurement typically initiated?

Proposed insertion site on the upper arm (Correct answer)
Antecubital fossa
Deltoid muscle insertion point
Medial epicondyle of the humerus

Correct answer: Proposed insertion site on the upper arm

Measurement begins at the proposed insertion site, then extends to the right sternal border at the third intercostal space to estimate required catheter length.

Question 8: The PICC nurse notes that a patient's PICC was inserted 10 days ago and the current transparent dressing remains intact, dry, and adherent. What is the correct action?

Change the dressing within the next 24 hours regardless of appearance
Change the dressing immediately because 7 days is the maximum interval (Correct answer)
Apply a CHG disc over the existing dressing to extend the interval
Leave the dressing in place since it is intact; change at the next scheduled 7-day interval

Correct answer: Change the dressing immediately because 7 days is the maximum interval

Standard TSM dressings should be changed every 7 days; a dressing at day 10 is overdue for a change regardless of appearance and must be changed promptly.

Question 9: In Peripherally Inserted Central Catheter Certified Nurse, what is the PRIMARY purpose of conducting regular safety drills and exercises?

To reduce daily workload
To evaluate employee performance reviews
To ensure personnel can respond effectively in emergencies (Correct answer)
To satisfy insurance requirements only

Correct answer: To ensure personnel can respond effectively in emergencies

Regular safety drills ensure that all personnel are prepared to respond effectively during actual emergencies.

Question 10: Which regulatory requirement is UNIVERSAL across all Peripherally Inserted Central Catheter Certified Nurse practice settings?

Limiting services to local jurisdictions
Maintaining current certification and continuing education (Correct answer)
Using specific proprietary software
Working exclusively during business hours

Correct answer: Maintaining current certification and continuing education

Maintaining current certification and continuing education is a universal regulatory requirement.

Question 11: Which landmark is used to estimate PICC insertion length before catheter placement?

Insertion site to the sternal notch to the third intercostal space (Correct answer)
Nipple line to the insertion site
Antecubital fossa to the right ear lobe
Mid-arm to the clavicle

Correct answer: Insertion site to the sternal notch to the third intercostal space

Measuring from the insertion site to the sternal notch and then down to the third intercostal space approximates the distance to the cavoatrial junction.

Question 12: In Peripherally Inserted Central Catheter Certified Nurse, what is the PRIMARY purpose of conducting an initial assessment?

To establish a baseline and identify needs for appropriate action (Correct answer)
To generate documentation for billing
To fulfill administrative requirements
To demonstrate the assessor's expertise

Correct answer: To establish a baseline and identify needs for appropriate action

The initial assessment establishes a baseline and identifies specific needs to guide subsequent decisions.

Question 13: Which electrolyte additive in IV solutions via PICC requires a nurse to use a filter and careful infusion rate monitoring due to its cardiac toxicity potential?

Sodium chloride
Potassium chloride (Correct answer)
Calcium gluconate
Magnesium sulfate

Correct answer: Potassium chloride

Potassium chloride is cardiotoxic if infused too rapidly and requires careful rate monitoring; standard practice mandates maximum infusion rates and concentration limits via central access.

Question 14: Which PICC complication is characterized by intermittent inability to infuse when the patient's arm is in certain positions, caused by compression of the catheter between the clavicle and first rib?

Mechanical phlebitis
Pinch-off syndrome (Correct answer)
Fibrin sheath occlusion
Catheter tip migration

Correct answer: Pinch-off syndrome

Pinch-off syndrome is caused by extravascular compression of the PICC between the clavicle and first rib, producing position-dependent infusion difficulties and risk of catheter fracture.

Question 15: When a PICC professional identifies a potential regulatory violation, the CORRECT first step is to:

Wait to see if it resolves on its own
Address it only if directly affected
Discuss it casually with coworkers
Document the violation and report through proper channels (Correct answer)

Correct answer: Document the violation and report through proper channels

Proper documentation and reporting through established channels ensures accountability.

Question 16: A PICC nurse notices on post-insertion chest X-ray that the catheter tip is in the right ventricle. What is the immediate priority action?

Obtain an ECG and then continue using the PICC
Request a repeat X-ray in 4 hours to reassess
Withdraw the catheter to reposition the tip to the cavoatrial junction before use (Correct answer)
Continue infusion at a reduced rate until the physician reviews

Correct answer: Withdraw the catheter to reposition the tip to the cavoatrial junction before use

A tip in the right ventricle must be immediately withdrawn to the cavoatrial junction or lower SVC, as right ventricular placement risks arrhythmias and cardiac perforation.

Question 17: A patient asks why nurses document each time they flush the PICC. What is the best response?

It is required only for billing purposes
It is done only when problems occur
Documentation tracks catheter patency, confirms saline use, and supports infection surveillance (Correct answer)
Flushing documentation is optional in outpatient settings

Correct answer: Documentation tracks catheter patency, confirms saline use, and supports infection surveillance

Flushing documentation supports assessment of catheter patency, verifies correct technique, and aids in infection surveillance.

Question 18: A patient is receiving vancomycin through a PICC line. Which laboratory value must be monitored to ensure therapeutic dosing and prevent toxicity?

Prothrombin time (PT/INR)
Complete blood count (CBC)
Liver function tests (LFTs)
Serum creatinine and vancomycin trough levels (Correct answer)

Correct answer: Serum creatinine and vancomycin trough levels

Vancomycin is nephrotoxic and ototoxic, so serum creatinine and trough levels must be monitored to ensure therapeutic dosing and prevent toxicity.

Question 19: What must be documented after insertion?

Medication list
Vitals
Fluid intake
Insertion date and method (Correct answer)

Correct answer: Insertion date and method

Thorough documentation after PICC insertion is vital for patient safety and continuity of care. Recording the exact insertion date and the method used (e.g., ultrasound-guided) provides essential information for tracking the line's duration and assessing potential complications. This ensures proper follow-up care and helps in identifying the cause of any issues that may arise.

Question 20: During troubleshooting of a non-functional PICC, a chest X-ray reveals the catheter tip has migrated to the internal jugular vein. What is the correct response?

Use the catheter only for peripheral infusions
Stop using the catheter and notify the provider for repositioning (Correct answer)
Reposition the catheter by pulling back 5 cm
Continue use if blood return is present

Correct answer: Stop using the catheter and notify the provider for repositioning

A PICC tip in the internal jugular vein is a malposition that can cause complications; the catheter must not be used and requires provider-directed repositioning.

Question 21: What is the PRIMARY reason for regulatory compliance in the Peripherally Inserted Central Catheter Certified Nurse profession?

To protect public safety, ensure quality, and maintain professional integrity (Correct answer)
To justify higher service fees
To avoid penalties and fines only
To create additional paperwork

Correct answer: To protect public safety, ensure quality, and maintain professional integrity

Regulatory compliance protects public safety, ensures quality, and maintains professional integrity.

Question 22: A PICC-dependent patient receiving TPN is noted to have glucose in the catheter lumen during a blood draw. Which complication should the nurse suspect?

Fibrin sheath formation
Pinch-off syndrome
Catheter malposition
Drug precipitation occlusion (Correct answer)

Correct answer: Drug precipitation occlusion

Glucose appearing in aspirated blood from a catheter lumen used for TPN suggests drug/nutrient precipitation causing partial occlusion within the lumen.

Question 23: Why use ultrasound during insertion?

Visualize and guide vein access (Correct answer)
Deliver medication
Control bleeding
Check infection

Correct answer: Visualize and guide vein access

Ultrasound guidance is a critical tool during PICC insertion as it allows the clinician to visualize the target vein in real-time. This visualization helps in identifying suitable veins, assessing their patency, and guiding the needle precisely into the vessel. Using ultrasound significantly increases insertion success rates and reduces the risk of complications like arterial puncture or nerve damage.

Question 24: When documenting catheter tip location after PICC placement, which is the acceptable confirmed position?

Lower third of the superior vena cava at the cavoatrial junction (Correct answer)
Upper arm basilic vein
Right atrium
Subclavian vein

Correct answer: Lower third of the superior vena cava at the cavoatrial junction

The PICC tip should rest at the lower third of the SVC near the cavoatrial junction for optimal flow and reduced thrombosis risk.

Question 25: The purpose of using a vein finder or near-infrared device prior to PICC insertion is to:

Confirm catheter tip placement
Replace ultrasound guidance
Measure central venous pressure
Identify superficial vein anatomy before ultrasound assessment (Correct answer)

Correct answer: Identify superficial vein anatomy before ultrasound assessment

Near-infrared devices visualize superficial veins for preliminary assessment but do not replace ultrasound for real-time needle guidance during insertion.

Question 26: A patient receiving lipid emulsion via PICC develops fever, chills, and back pain shortly after starting the infusion. The nurse should first suspect:

Catheter-related bloodstream infection
Hypersensitivity or infusion reaction to lipid emulsion (Correct answer)
Air embolism
Phlebitis

Correct answer: Hypersensitivity or infusion reaction to lipid emulsion

Acute fever, chills, and back pain during lipid emulsion infusion are classic signs of a hypersensitivity or infusion reaction, requiring immediate infusion cessation and provider notification.

Question 27: A patient with a PICC suddenly develops dyspnea, chest pain, and a drop in oxygen saturation during an infusion. The most immediate concern should be which complication?

Pinch-off syndrome
Air embolism (Correct answer)
Catheter tip migration
Catheter-associated thrombosis

Correct answer: Air embolism

Sudden dyspnea, chest pain, and desaturation during IV infusion are classic signs of air embolism, a life-threatening emergency requiring immediate intervention.

Question 28: When measuring external PICC catheter length for documentation, the nurse measures from the:

Insertion site to the hub
Needle entry point to the clavicle
Skin exit site to the catheter hub (Correct answer)
Hub to the end of the extension set

Correct answer: Skin exit site to the catheter hub

External length is measured from the skin exit site to the hub to track migration of the catheter tip over time.

Question 29: When should a transparent semipermeable membrane (TSM) dressing on a PICC be changed?

Every 14 days
Every 48 hours
Every 5–7 days or sooner if integrity is compromised (Correct answer)
Every 24 hours

Correct answer: Every 5–7 days or sooner if integrity is compromised

TSM dressings are changed every 5–7 days per INS standards, but must be changed immediately if wet, soiled, or lifting.

VA-BC™ Vascular Access Board Certified Examination

The VA-BC™ (Vascular Access Board Certified) examination validates professional competency in vascular access nursing, covering device selection, PICC line insertion, patient assessment, care and maintenance, infection prevention, and complication management. Administered by the Vascular Access Certification Corporation (VACC) and accredited by the NCCA.

Questions

35 min

Time Limit

70%

To Pass

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