Question

Scenario: You take the vital signs for a client who does not appear to be in any distress and denies complaints of pain or shortness of breath. His oxygen saturation is \( 87 \% \) on room air. You se

Answer 1

The value of greatest interest in healthcare for determining oxygenation of tissues is the percent saturation of hemoglobin. This can be measured using a pulse oximeter.

Step-by-step explanation:

The subject of this question is Health.

In healthcare, the value of greatest interest in determining oxygenation of tissues is the percent saturation, or the percentage of hemoglobin sites occupied by oxygen in a patient's blood. This value can be measured using a device called a pulse oximeter, which sends two different wavelengths of light through a thin part of the body, typically the fingertip, to measure the light as it exits and calculate the percent saturation.

When the graph of percent oxygen saturation of hemoglobin is plotted as a function of oxygen partial pressure, it increases in an S-shaped curve. As the curve levels off around a partial pressure of 60 mmHg, the percent saturation reaches its maximum value of approximately 100%.