Q1: A client diagnosed with obstructive sleep apnea (OSA) is prescribed a continuous positive airway pressure (CPAP) machine and mask. The nurse understands which is a benefit of using CPAP? (Select all that apply.)

Q2: An older adult client is admitted with right-sided hemiparesis, slurred speech, and confusion, and is diagnosed with a stroke. The client has a history of hypertension and atrial fibrillation, and currently takes warfarin. Vital signs are: BP 185/60 mmHg, P 120 beats/minute, and R 18 breaths/minute. An electrocardiogram (ECG) shows atrial fibrillation with rapid ventricular response. Which health care provider order does the nurse expect? (Select all that apply.)

Q3: The nurse cares for an adult client in an emergency department (ED) who is reporting progressive muscle weakness.

Q4: with chronic obstructive pulmonary disease (COPD). The technician tells the nurse the Allen test is positive before the ABG is done. Which interpretation by the nurse is correct?

Q5: The nurse reviews the laboratory results of a client diagnosed with viral hepatitis. Which increased laboratory result is most important for the nurse to report to the health care provider?