Lyndon B. Johnson High School (Austin, Texas) Lyndon B. Johnson High School (Austin, Texas) Lyndon Baines Johnson (LBJ) Early College High School is a public high school in northeast Austin, Texas. At the time of its opening in 1974, LBJ was only the second high school in the U.S. (after the former Johnson City High School) to be named for the 36th President. In 1985, LBJ became the host of a new academic magnet program, the Science Academy of Austin, which drew students from all over the city. A second high school magnet program, the Liberal Arts Academy of Austin, was opened at Albert Sidney Johnston High
Referred pain modality, intensity, and timing of painful stimuli can be controlled with much more precision. Within this setting there are two main ways that referred pain is studied. In recent years several different chemicals have been used to induce referred pain including bradykinin, substance P, capsaicin, and serotonin. However, before any of these substances became widespread in their use a solution of hypertonic saline was used instead. Through various experiments it was determined that there were multiple factors that correlated with saline administration such as infusion rate, saline concentration, pressure, and amount of saline used. The mechanism by which the saline