Difficulty: Medium
Average Score: 66%
Simulated
Which intervention does the nurse utilize post-operatively to assess the patency of the arteriovenous fistula?
Correct answer
B
Rationale
A functional AV fistula should have a palpable thrill (vibration) and an audible bruit (whooshing sound) when auscultated with a stethoscope. These findings confirm adequate blood flow and patency.