Which statement would indicate that the family of a patient understands preoperative education? My husband needs to call the nurse when his pain level reaches 8/10. My husband needs to stay quiet and rest after surgery. My husband can eat a regular dinner when he returns from the recovery room. My husband needs to use his 'breathing machine' every hour while awake to prevent pneumonia.

my husband needs to use his breathing machine every hour to prevent pneumonia

Explanation:

the statement shows that the family of the man is aware of his situation in respective whether doctor or nurse is around, they are bake to when they ought to attend to him when in need of the breathing machine and probably learn to administer or fix it for him anytime he needs to prevent emergency of been locked down pneumonia

My husband needs to stay quiet and rest after surgery.

Explanation:

Preoperative education is the information that is given to patients before a surgical procedure. This is the information that is given to the patient prior to the operation. In the procedure, the patient is told exactly what will be expected before, during, and after the procedure. The purpose of the process is not only to tell the patient what happens, but to calm the patient's nerves before the procedure which can sometimes have uncertain outcome. Thus, the patient needs to be well-informed of all the processes that will take place.