The client has a partial pressure of arterial oxygen value of 90 mm Hg or higher, which is the outcome that indicates an improvement in the client's condition.
Pneumonia may be defined as a bacterial disease that involves the inflammation of the lungs in which the alveoli are filled with fluid.
The partial pressure of oxygen between 85 - 100 mm Hg signifies the improvement in the client's conditions. This is because acute bacterial pneumonia involves the excessive retention of carbon which destabilizes the partial pressure of oxygen.
Therefore, it is well described above.
To learn more about acute bacterial pneumonia, refer to the link:
https://brainly.com/question/1278013
#SPJ1