Respirations: Oxygen Saturation (SpO2) Flashcards
0
Q
What does a pulse oximeter do?
A
It determines the percentage (%) of hemoglobin in the blood that is saturated with oxygen. It also takes the pulse rate.
1
Q
What is oxygen saturation? (SpO2)
A
Total concentration of hemoglobin present in blood.
2
Q
What is the normal oxygen saturation (SpO2) range?
A
96-100%
3
Q
What range of SpO2 normally requires a clinical review?
A
90-95%
4
Q
What range of SpO2 requires a rapid response?
A
90% and under.
5
Q
What are some signs of dyspnoea?
A
- Cyanosis (blue tinge to lips, face, skin)
- Inability/difficulty to talk in sentences
6
Q
What do you do if patient has decreased SpO2?
A
- Eliminate any factors that may cause errors (pulse oximeter may not be on properly, patient might have nail polish on etc)
- Sit patient upright
- Ask to take deep breaths
- Inform RN
