Depending on the area seen in an individual picture, brown, yellow and green continents can be seen or parts of Earth can be covered by white clouds. Earth is by far the most dynamic planet when seen from space.
Oxygen therapy is a medical treatment. It must be prescribed by a doctor. For people with COPD, oxygen therapy can be a helpful part of their treatment plan. The prescription your doctor writes will include: If you need oxygen for rest, exercise and/or sleep, and how much in liters per minute (lpm) for each activity.
Some patients may need extra oxygen to help their lungs function better and to breathe better. Oxygen therapy is a treatment that has been shown to help certain people with COPD live longer and have a better quality of life.OPD includes: 1  Chronic bronchitis, in which causes long-term swelling and a large amount of mucus in the main airways in the lungs. 2  Emphysema, in which the walls of the air sacs in the lungs lose their elasticity, allowing stale air to get trapped inside. 3  Most people with COPD have symptoms of both.