A nurse manager is presenting information to the nursing staff regarding the appropriate use of client restraints. Which of the following should the nurse include? (Select all that apply.)

A. Taking the client to the bathroom after a preoperative injection may be unsafe because many preoperative medications can cause sedation or dizziness, increasing the risk of falls.
B. Verification of the surgical site should occur before administration of preoperative medications, as the client may be sedated and unable to participate accurately afterward.
C. Teaching deep breathing and coughing exercises is most effective before sedation, when the client is alert and able to learn and follow instructions.
D. Raising the side rails on the bed is a priority safety measure after administering preoperative sedatives, as it helps prevent falls and injury while the client is drowsy or unsteady.

A. Dependent edema can occur with pericarditis but does not indicate an immediate life-threatening complication.
B. A pericardial friction rub is a common finding in pericarditis and helps confirm the diagnosis but is not the priority.
C. A paradoxical pulse (an exaggerated decrease in systolic blood pressure during inspiration) is a sign of cardiac tamponade, a life-threatening complication of pericarditis, and requires immediate intervention.
D. Substernal chest pain is expected with pericarditis and is usually relieved by sitting up and leaning forward, but it is not the most urgent concern.