First, the cases removed any lingering possibility that the right is a marital one that depends upon that relationship. 252 Second, the right of privacy was denominated a liberty which found its source and its protection in the due process clause of the Fourteenth Amendment.
How a Low Oxygen Level Affects You. According to the COPD Foundation, a lower oxygen level can lead to: 1  Narrowed blood vessels in your lungs. 2  Quickened heartbeat and breathing. 3  A strained and weakened heart, which can lead to heart failure. 4  An increased number of red blood cells in the body.
How to Measure Blood Oxygen. Pulse oximetry and arterial blood gas tests are methods to measure how much oxygen is in your blood. Normal oxygen saturation levels range from 97% to 99% in healthy people. When your blood oxygen is too low, it's called hypoxemia.