A nurse is providing teaching to the parent of a child about home care following a cardiac catheterization. Which of the following statements should the nurse include?

A. "You should give your child aspirin if they report pain at the site." Acetaminophen is preferred for pain; aspirin may increase the risk of bleeding post-catheterization. B. "You can remove the pressure dressing 8 hours after the procedure." The pressure dressing is typically removed after 24 hours, depending on provider instruction. C. "Your child can soak in the bathtub 24 hours after the procedure." Soaking should be avoided for at least 3 days; only showering is allowed to prevent infection at the site. D. "Your child should avoid strenuous physical activities for several days." Activity restrictions help prevent bleeding at the catheter site and allow for proper healing.