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).
Johnny Otis Knox II (born November 3, 1986) is a former American football wide receiver who played three seasons in the National Football League (NFL). He played college football for Abilene Christian University. He was selected by the Chicago Bears as the 140th overall pick in the 2009 NFL Draft.