A persons ability to transport oxygen to the body.
C. A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normal.
Necessarily so but some of that is essential as indoctrination is part and parcel of what we need to do in our schools
I would say HMO. The reason is it says SELECTED physicians. An HMO is an in network where you can only go to certain doctors and facilities. In return the doctors receive a little less than what they would originally be paid by other insurances. PPO's you can go to any doctor you want, however the insurance may not cover as much. Hope this helped. I would go with HMO.