A nurse is assessing a client who has a new diagnosis of heart failure. Which of the following findings should the nurse expect?

Choice A reason: Sleeping pills relax airway muscles, worsening apnea episodes in obstructive sleep apnea. This statement indicates misunderstanding, as sedatives exacerbate the condition, making it incorrect for reducing episodes.

Choice B reason: Avoiding back sleeping (supine position) may reduce episodes, as it minimizes airway collapse. While helpful, weight loss has a greater impact, making this less comprehensive than the correct choice.

Choice C reason: Losing 50 pounds reduces neck fat, decreasing airway obstruction in obstructive sleep apnea. Weight loss is a primary intervention, and this statement shows understanding, making it the correct choice.

Choice D reason: A humidifier improves comfort but does not address airway obstruction causing apnea. Weight loss directly reduces episodes, making humidifier use less effective and incorrect for this teaching.

Choice A reason: Serosanguineous drainage, a mix of serous fluid and blood, is expected 1 week post-abdominal surgery during the inflammatory and proliferative healing phases. It indicates normal wound healing, making this the correct interpretation.

Choice B reason: Infection typically causes purulent drainage (thick, yellow-green) with odor or fever, not serosanguineous drainage. The described drainage aligns with normal healing, making infection an incorrect assumption at this stage.

Choice C reason: Hemorrhage involves sanguineous drainage (bright red, heavy blood), not serosanguineous, which is lighter and mixed. The drainage described does not suggest active bleeding, making hemorrhage an incorrect interpretation.

Choice D reason: Serosanguineous drainage is normal and does not warrant immediate surgical intervention unless accompanied by signs like excessive bleeding or dehiscence. This drainage is expected, making surgical intervention unnecessary and incorrect.