Value, in terms of art, is the darkness or lightness of a color. Value is one of the seven elements of art and in many circles, it is considered to be the most important. Its importance in creating the illusion of light, form, and texture in a drawing or painting cannot be denied.
However, oxygen levels can vary greatly and have a large impact on how a person is able to function. As a consequence, medical professionals have developed standards for the amount of oxygen that should be present within a personâs body. For most people, an oxygen level of 95 percent to 100 percent is considered normal.
I have taken children off oxygen at a level of 78 percent with doctors orders. There are certain conditions with babies that the low saturation is not a for certain indicator of death. levels of o2 depend on age and health. normal should be 90-100. panic should be below 87 however certain conditions permit lower levels. Talk with the doctors or health care people.