You are asked to see a 75-year-old man with a known diagnosi…

You are asked to see a 75-year-old man with a known diagnosis of Alzheimer’s disease. The patient has lived in a nursing facility for many years, and staff note that the patient is agitated, intermittently confused, and combative over the course of the night. Nursing notes indicate that this is new behavior for the patient, and staff have never known him to be violent in the past. Which of the following is the most likely underlying diagnosis?

35. A 77 y.o. client is admitted to the ER with pneumonia. …

35. A 77 y.o. client is admitted to the ER with pneumonia.  The client has a productive cough with green phlegm. Dyspnea and bilateral diminished breath sounds are noted. Client reports shortness of breath and chills. Client is agitated but oriented to person, time, place, and situation.  Vital signs: temperature 102.2° F (39° C), pulse 82 beats/minute and regular, respirations 28 breaths/minute and labored, BP 138/88 mmHg, oxygen saturation 91% on 3 L oxygen via nasal cannula. Which findings indicates this client is experiencing impaired oxygenation? Select all that apply