In aquatic animals, dissolved oxygen in drinking water is absorbed by gills, with the skin or via the intestine; in terrestrial animals which include tetrapods, oxygen in air is actively taken into your body via lungs, the place gasoline exchange normally takes destination to diffuse oxygen in to the blood https://hyperbaric-oxygen-therapy29528.free-blogz.com/83265333/details-fiction-and-cost-of-oxygen-chamber