CHAPTER III.


THE EXOTERIC THEORY OF BREATH.

In this chapter we will give you briefly the theories of the Western
scientific world regarding the functions of the respiratory organs,
and the part in the human economy played by the breath. In subsequent
chapters we will give the additional theories and ascertained facts of
the Oriental school of thought and research. The Oriental accepts the
theories and facts of his Western brothers (which have been known to
him for centuries) and adds thereto much that the latter do not now
accept, but which they will in due time "discover" and which, after
renaming, they will present to the world as a great truth.

Before taking up the Western idea, it will perhaps be better to give a
hasty general idea of the Organs of Respiration.

The Organs of Respiration consist of the lungs and the air passages
leading to them. The lungs are two in number, and occupy the pleural
chamber of the thorax, one en each side of the median line, being
separated from each other by the heart, the greater blood vessels and
the larger air tubes. Each lung is free in all directions, except at
the root, which consists chiefly of the bronchi, arteries and veins
connecting the lungs with the trachea and heart. The lungs are spongy
and porous, and their tissues are very elastic. They are covered with