Sebastian Fernandez Senior editor. Convert 4.1 is a powerful application that allows you to convert different units of measurement from one into another. Using this program, you will be able to convert any unit of measurement into another on the same group.
Best Answer: yes, plants use oxygen at night... However, plants can't produce glucose, carbohydrates and oxygen without light. To get through the night, most plants reverse the process of photosynthesis and breathe, like you and I, by burning carbohydrates and oxygen while producing carbon dioxide and water.
Many patients only need oxygen when they sleep and their oxygen levels are fine without supplemental oxygen during the day. But if you need oxygen both at night and during the day, using it only at night, while better than not using oxygen at all, is not sufficient to keep you well oxygenated during the day.