What is hypoxemia?

Hypoxemia refers specifically to low levels of oxygen in the blood. It is a critical condition that can lead to inadequate oxygen supply to tissues, affecting cellular function and overall organ health. In the context of anesthesia, monitoring for hypoxemia is essential as patients may experience respiratory depression or impaired gas exchange during or after procedures.

Understanding hypoxemia is vital for healthcare professionals, especially those working in the Post-Anesthesia Care Unit (PACU), as it allows them to recognize and address potential complications related to oxygenation in recovering patients. Effective management includes using supplemental oxygen, monitoring arterial blood gases, and implementing interventions to improve oxygen delivery as needed.

The other choices do not accurately define hypoxemia; they pertain to different medical conditions.