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?

Assume care of the client and assign the PN to the care of a different client.

Arrange for unlicensed assistive personnel to assist the PN during the procedure.

Acknowledge that the PN has positioned the client safely and correctly.

Demonstrate to the PN how to position the client more effectively for the procedure.