Ready In. 30 m. Melt the butter or margarine in a large skillet over medium-high heat. Add the garlic and asparagus spears; cover and cook for 10 minutes, stirring occasionally, or until asparagus is tender. If you like your asparagus well done, reduce heat and cook an additional 10 minutes.
Another possible cause of low blood oxygen saturation is anemia, which occurs when the red blood cells don't have adequate hemoglobin, an iron-rich protein that acts as the oxygen carrier, according to the National Anemia Action Council. Anemia has many causes.
-the partial pressure of oxygen necessary to fill 50% of the myoglobins with oxygen-it is very low for myoglobin which means the myoglobin has a high affinity so it doesn't release oxygen until it reaches a low oxygen environment making myoglobin a poor oxygen transport protein.