Which is an example of hypertonic intravenous (IV) fluid?

The nurse is caring for a 57-year-old woman who is intubated and sedated in the post-anesthesia care unit following a radical hysterectomy. The patient remained stable throughout the 6 hour surgery during which she experienced a 2 L blood loss. The nurse has emptied the patient’s indwelling catheter every hour for the 3 hours the patient has been in the PACU with the following volumes: 54 mL, 23 mL, 12 mL, and 5 mL. Her heart rate is 112 bpm, oxygen saturation is 99%, and blood pressure is 82/54mmHg. The patient received maintenance fluids during the procedure and no blood transfusions. How many liters of isotonic fluid does the nurse anticipate administering to the patient during the postoperative period? Enter your response using a whole number. 

The nurse is taking care of a patient who is prescribed chloramphenicol. After three days, the patient develops fatigue and dyspnea on exertion. Physical assessment reveals tachycardia, pallor and multiple petechiae on the trunk and extremities. The nurse anticipates which laboratory result(s)?