Physical properties used in pulse oximetry. 1  Physical property No.1 : Amount of light absorbed is proportional to the concentration of the light absorbing substance. 2  Physical property No.2 : Amount of light absorbed is proportional to the length of the light path.
Answer OJ Simpson played his college ball at the University of Southern California between 1966-1968 and his NFL ball with the Buffalo Bills (1969-1977) and the San Francisco 49ers (1978-1979).
After an unsuccessful tryout with the NFLâs Green Bay Packers in 1994, he played football in the Arena Football League with the Iowa Barnstormers from 1995 to 1997. In December 1997 Warner signed with the St. Louis Rams, and he was sent to play for the Amsterdam Admirals of NFL Europe the following spring.