Question

PULSE OXIMETRY ASSESSMENT

1. Verbalizes the most appropriate position for patient with O2 issues

2. Demonstrates/Verbalizes appropriate physical assessment for O2 issues

3. Selects appropriate site for application of pulse oximetry sensor

Answer 1

1.

lateral recumbent position

It is important for the lung tissue to be ventilated in this manner, therefore, making sure to position clients or patients with respiratory difficulties in the lateral recumbent position, and turning them from one side to the other, is very important for respiratory health.Appropriate positioning of the critically ill patient can dramatically improve gas exchange, resulting in a shorter stay in the critical care unit and an improved outcome. This study reviews the current published literature on the subject of positioning and gas exchange, with emphasis on oxygenation. If the SpO₂level is below 94%, the nurseshould assume the patient is hypoxic until proven otherwise, and therefore they may require supplemental oxygen administration. »Nurses should be aware of the factors that might affect SpO₂ readings, including anaemia, peripheral vasoconstriction, dark skin tone and skin.

2.Oxygenation may be assessed by clinicalassessment, pulse oximetry and arterial blood gases. Pulse oximetry is commonly used to obtain a rapid and continuous assessment ofoxygenation. Pulse oximetry measures oxygen saturation, which is the percentage of hemoglobin that is saturated with oxygen. Subjective findings are obtained from the health history and body systems review. Objective findings are collected from thephysical examination. (1) Subjective data areapparent only to the person affected and canbe described or verified only by that person.If any abnormal findings are identified, thenurse must ensure that appropriate action is taken. This may include communicating thefindings to the medical team, relevant allied health team.

3.The pulse oximetry process is as follows: Most commonly, a clip-like device will beplaced on your finger, earlobe, or toe. You may feel a small amount of pressure, but there is no pain or pinching. In some cases, a small probe may be placed on your finger or forehead with a sticky adhesive