Archive for July 18th, 2020


Breathe in … breathe out. We do this automatically day and night. It is a function that should not be impeded by wearing a mask over noses and mouths. Oxygen is inhaled from the air and then absorbed by the blood stream in the lungs. Oxygen plays a vital role in the breathing processes and in the metabolism of the living organisms. Haemoglobin is the protein inside red blood cells […]

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