The nurse is setting up the equipment to assist with a sigmoidoscopy while the practical nurse (PN) positions the client in a flat prone position. Which action should the nurse implement?

A. Demonstrate to the PN how to position the client more effectively for the procedure: The correct position for a sigmoidoscopy is the left lateral or Sims' position to allow easier access to the sigmoid colon. Demonstrating the correct position supports patient safety and provides teaching for the PN. B. Arrange for unlicensed assistive personnel to assist the PN during the procedure: Assistance is not the issue in this scenario; the problem lies in incorrect positioning. Assigning additional help does not address the need to correct the client's position. C. Acknowledge that the PN has positioned the client safely and correctly: The flat prone position is not appropriate for a sigmoidoscopy. Acknowledging incorrect positioning would be unsafe and potentially delay the procedure or increase the risk of injury. D. Assume care of the client and assign the PN to the care of a different client: This is an excessive response that undermines the PN’s role. The more constructive approach is to guide and support the PN through demonstration rather than reassignment.