A nurse is providing preoperative teaching for an adolescent who is scheduled for a cardiac catheterization. Which of the following instructions should the nurse include?

Answer: B. You can take a shower 1 day after your procedure. Rationale: A. You can resume a regular diet 3 days after your procedure: There is typically no need to delay resuming a regular diet for three days after a cardiac catheterization. Most clients can resume their usual diet shortly after the procedure once they are fully awake and any nausea has resolved. B. You can take a shower 1 day after your procedure: It is generally safe to shower the day after a cardiac catheterization as long as the insertion site remains protected. Clients should avoid soaking in a bath or swimming until the site is fully healed to prevent infection. C. You can begin exercising 2 days after your procedure: Strenuous activities, including exercise, should generally be avoided for a few days to a week following a cardiac catheterization. This allows time for the insertion site to heal and reduces the risk of complications such as bleeding. D. You can return to school 1 week after your procedure: Most clients can return to school or normal activities within a few days, provided they feel well and avoid excessive physical exertion. A full week off is typically not necessary unless specified by the healthcare provider based on the individual’s recovery.