The patient is at an increased risk for hemorrhage following a percutaneous liver biopsy. In order to reduce the risk of hemorrhage, the patient should be positioned in such a way as to place pressure on the biopsy site. Therefore, the patient should be positioned on his right side, not his left. Although the unit educator might need to be notified of the student nurse’s learning needs, correcting the mistake in patient positioning immediately with the student nurse will better reinforce the concept, as well as ensure patient safety. It would be inappropriate for the nurse to praise the student nurse for proper positioning because the positioning is incorrect. Ambulation increases the risk for hemorrhage following a percutaneous liver biopsy, so this is an incorrect instruction.