Final answer:
The correct statement indicating the parent's understanding is 'I'll notify the healthcare provider if I notice redness or swelling at the incision site,' as it shows awareness of potential signs of infection post-surgery.
Step-by-step explanation:
The student's question pertains to postoperative care for an infant recovering from an umbilical hernia repair. The correct statement by the parent that indicates an understanding of the postoperative teaching is: "I'll notify the healthcare provider if I notice redness or swelling at the incision site." This response shows the parent knows to watch for signs of infection, which is critical after surgery. On the other hand, placing the baby on their back is the recommended sleeping position to reduce the risk of Sudden Infant Death Syndrome (SIDS), so avoiding this position is incorrect. Cleaning the incision with alcohol daily is not advised because alcohol can irritate the site, thus it's not preferred for post-surgical incision care. Over-the-counter pain medication is not typically recommended for infants unless advised by a healthcare provider due to dosing concerns and potential for adverse effects.