Low blood oxygen is a condition known as hypoxemia. The effects (symptoms) of hypoxemia differ, depending on how large the blood oxygen deficit is.
Generally with mild hypoxemia, the person will feel disoriented and confused.
In more severe cases the persons skin will appear to have a bluish hue (cyanosis) and they will have a heart rate greater than normal (tachycardia).
In the most severe cases, hypoxemia can lead to coma, cardiac arrest, and death.
The correct name for low levels of oxygen in the blood is hypoxaemia. Low levels of oxygen in the body tissues is called hypoxia
their vital signs (e.g., pulse, blood pressure, temperature, blood oxygen levels) are monitored closely as the effects of anesthesia wear off
Saturated percentage of oxygen (SpO2) is a measurement of oxygen levels in the blood
blood vessels
There are multiple factors effecting oxygen carrying capacity of blood. These include:Iron levels,The number of red blood cells (the less there are the less oxygen carrying capacity).Diseases which may damage either the red blood cells or the haemoglobin which is the component which actually carries the oxygen.Hydration level of the person, the less water, the less blood volume the less capacity to carry oxygen!!
If the patient blood levels fall (maybe due to hemorrhage), the oxygen that the RBCs are carrying is lost with the blood. The person will feel 'out of breath'.
Yes it does monitor blood oxygen levels and it is located in the brain stem.
Oximetry.
chemoreceptors
chemoreceptors
lungs
Loss or reduction of normal oxygen levels in the blood.