Sunday, October 14, 2007

In many, the susceptibility to colds is due to abnormalities in the nose



or throat
In many, the susceptibility to colds is due to abnormalities in the nose
or throat. Nasal obstruction is a very common condition. The nose, like
the eye, is usually an imperfect organ. These obstructions are often the
result of adenoids in childhood, which interfere with the proper
development of the internal nasal structures. Malformation of the teeth
and dental arches in childhood are frequent and often neglected causes
of nasal obstruction. Such malformations are caused by the arresting of
the growth of the upper jaw and nasal structures. Correction of the
deformity of the arches often renders nasal surgery unnecessary. Such
conditions not only predispose to colds, but increase their severity and
the danger of complicating infection of the bony cavities in the skull
that communicate with the nose. They also increase the liability to
involvement of the middle ear and of the mastoid cells which are located
in the skull just behind the ear. The importance, therefore, of having
the nose and throat carefully examined, and of having any diseased
condition of the mucous membrane or any obstruction corrected must be
apparent. All who suffer from recurrent colds should take this
precaution before winter sets in.




Aside from nicotin it also contains small quantities of related



substances--nicotellin, nicotein, a camphoraceous substance termed
nicotianin, said to give tobacco its characteristic flavor, and likewise
a volatile oil developed during the process preparation
Aside from nicotin it also contains small quantities of related
substances--nicotellin, nicotein, a camphoraceous substance termed
nicotianin, said to give tobacco its characteristic flavor, and likewise
a volatile oil developed during the process preparation. On heating,
pyridin (a substance often used to denature alcohol), picolin, collidin,
and other bases are formed, as well as carbolic acid, ammonia, marsh
gas, cyanogen and hydrocyanic acid, carbon monoxide (coal gas) and
furfural. Furfural is a constituent of fusel oil, which is so much
dreaded in poor whisky. The smoke of a single cigaret may contain as
much furfural as two ounces of whisky.