A patient returns to the clinic with recurrent dysuria after…

A patient returns to the clinic with recurrent dysuria after being treated with trimethoprim and sulfamethoxazole for 3 days. The health care provider orders a urine culture and the specimen is obtained. The health care provider discontinues the trimethoprim and sulfamethoxazole and orders nitrofurantoin. Which of the following statements should the nurse include in teaching regarding this medication?  

 A client receiving hemodialysis treatments arrives at the h…

 A client receiving hemodialysis treatments arrives at the hospital with a blood pressure of 200/100 mm Hg, a heart rate of 110 beats/minute, and a respiratory rate of 36 breaths/minute. Oxygen saturation on room air is 89%. He complains of shortness of breath, and plus 2 pedal edema is noted. His last hemodialysis treatment was yesterday. Which intervention should be done first?