The floor nurse determines the readiness of use for a new arteriovenous fistula placed in preparation for hemodialysis. Which findings inform the nurse that there might be complications preventing the catheter from being used? Select all that apply

When the nurse places a stethoscope on the AV fistula, a rushing sound is heard

The client reports that the AV fistula site is no longer tender to touch

The skin over the AV fistula site is bulging and appears shiny

When the nurse touches the AV fistula, no buzzing is felt.

The client reports the AV fistula site is uncomfortable and painful.