The nurse is preparing a bladder irrigation for an adult client who has a long-term indwelling urinary catheter. The urine is cloudy with fibrin clots and sediment. Which intervention should the nurse implement?

Power flush with 60 mL to remove mucous obstructions.

Slowly irrigate catheter with saline using an infusion pump.

Clamp the catheter for 30 minutes prior to irrigating.

Use a sterile syringe to irrigate with 20 mL normal saline.