Possibility #2 Not all asthmatics wheeze throughout an attack. Some don't wheeze at all. Sometimes lack of wheezing means they are no longer compensating so the lungs are hyper-inflated to the max and wheezing can't happen. Neither lung sounds nor O2 sats are good indicators for asthmatics. Peak- Flow meters are the best way to determine the status.
1 Answer. 0. The upper limit temperature for pressure service is 140 degrees Fahrenheit. ln structural pipe, gravity flow application in stable oils; the upper thermal limit is considered to be in the range of 160F for long term exposure; and up to 180 degrees Fahrenheit for short-term intermittent exposure.
The EC broth tubes were incubated at 45.5Â°C for 48 h.Eachgas-positive ECtubewasstreakedonan eosin-methylene blue agar plate, which wasincubatedat 35Â°C for 18 to 24h. Typical E.coli colonies (i.e., flat, darkgreen, orwith metallicsheen) were picked to methyl red-Voges-Pros-kauerbroth andtested for methyl red positiv-ity. The pattern ofgas-positiveECtubes,which yielded methyl red-positive organisms, was taken as thebasis for MPN determination.