A client who is admitted for knee replacement surgery is 100 lb overweight. What are the potential postoperative concerns? A client was told not to take his morning medications on the day of surgery....

A client who is admitted for knee replacement surgery is 100 lb overweight. What are the potential postoperative concerns?

A client was told not to take his morning medications on the day of surgery. When he arrives at the OR, he informs the RN that he took his morning diuretic by mistake a few hours ago. What implications does this have for his care during surgery?