The mean time to onset of a 12% increase in FEV1 for PROVENTIL HFA Inhalation Aerosol was 7 minutes and the mean time to peak effect was approximately 50 minutes. The mean duration of effect as measured by a 12% increase in FEV1 was 2.3 hours. In some pediatric patients, duration of effect was as long as 6 hours.
The Aztecs were also known as the Tenochca (from which the name for their capital city, Tenochtitlan, was derived) or the Mexica (the origin of the name of the city that would replace Tenochtitlan, as well as the name for the entire country).
Mexica (Aztec) society was largely divided into two main classes: commoners (macehualtin), like the figure on the left (C), and nobles (pipiltin), like the figure on the right (N). COMMONERS. â¢ Obliged to pay tribute, in kind and in the form of communal work. â¢ Only received tribute payments if they succeeded in moving up from commoner status to noble. â¢ Only merchants (pochteca) who had earned high status had the right to own state-run land.