An elderly client is brought to the emergency department. Vital signs are T, 102F; P, 88; R, 32; and BP, 160/86. Upon physical examination, the client is having difficulty breathing. Which of the...

An elderly client is brought to the emergency department. Vital signs are T, 102F; P, 88; R, 32; and BP, 160/86. Upon physical examination, the client is having difficulty breathing. Which of the following would be most appropriate for the nurse to do next?

1. Instruct the client to take slow, deep breaths.

2. Suction the client’s pharynx of secretions.

3. Apply a pulse oximeter to the client’s finger.

4. Help the client perform postural drainage.