The Oxygen Saturation (SpO₂)for a Patient with Left Lower Lobe

question 6

Multiple Choice

The oxygen saturation (SpO₂) for a patient with left lower lobe pneumonia is 90%. The patient has wheezes,a weak cough effort,and complains of fatigue. Which action should the nurse take next?

• A)Position the patient on the left side.
• B)Assist the patient with staged coughing.
• C)Place a humidifier in the patient's room.
• D)Schedule a 4-hour rest period for the patient.

---

Definitions:

Posterior Air SACs

Posterior air sacs are part of a bird's respiratory system, acting as reservoirs for fresh air, allowing for efficient gas exchange.

Fresh Air

Air that is outdoor, unpolluted, and considered healthy to breathe, characterized by its cleanliness and freshness.

Inhalation

The act of drawing air or other substances into the lungs.

Exhalation

The process of breathing out, expelling air rich in carbon dioxide from the lungs to the outside environment.