Final answer:
The correct instrument for a TURP setup is the Collins knife, designed for cutting and cauterizing tissue during the procedure.
Step-by-step explanation:
The instrument that should be included in a Transurethral Resection of the Prostate (TURP) setup is the Collins knife. A TURP is a surgical procedure to remove parts of the prostate gland through the urethra. The Collins knife is used for cutting and cauterizing during the procedure. Other instruments typically used in a TURP procedure include a resectoscope, loop electrodes, and irrigation fluids. The Kerrison rongeur might be used in neurosurgery or orthopedic surgery. An O'Sullivan-O'Connor retractor is commonly used in gynecological surgeries, not in TURP. The Heaney clamp is also more common in gynecological procedures, particularly hysterectomies.