VT Patient Care & Safety 3

Question 1

Which standard precaution must be maintained when performing a vascular ultrasound on a patient with an unknown infection status?

Accepted Answer

Treat every patient as potentially infectious and use appropriate PPE

Answer

Standard precautions require treating all patients as potentially infectious regardless of known diagnosis.

Question 2

A patient becomes syncopal during a carotid duplex exam while supine. What is the immediate priority intervention?

Accepted Answer

Place the patient in Trendelenburg position and call for help

Answer

Trendelenburg (legs elevated, head lowered) improves cerebral perfusion and should be followed by activating emergency assistance.

Question 3

The Joint Commission's Universal Protocol requires a 'time out' before invasive vascular procedures. Which element is NOT part of the time out?

Accepted Answer

Review of the patient's insurance information

Answer

The Universal Protocol time out addresses patient identity, procedure, and site—not billing or insurance information.

Question 4

During an intraoperative duplex scan in a sterile field, the technologist accidentally touches an unsterile surface. What is the correct response?

Accepted Answer

Immediately inform the surgical team and replace contaminated equipment

Answer

Any break in sterile technique must be reported immediately so the surgical team can take corrective action to prevent infection.

Question 5

Which ergonomic practice best reduces the risk of repetitive strain injury for vascular technologists during prolonged scanning sessions?

Accepted Answer

Adjusting monitor height and patient table to minimize arm abduction above 30°

Answer

Keeping the arm below 30° of abduction and setting equipment at ergonomic heights significantly reduces musculoskeletal strain.

(VT) Vascular Technician Certification Practice Test