Page 87 - For Men of Understanding

COLOURFUL LOOK

AT THE HUMAN BODY

BONE FORMATION
The tissues seen above are
building blocks of a
developing bone. Resembling
unordered timbers at the
first look, these tissues will
increasingly strengthen and
become an extremely hard
and strong bone.

TRACHEA
Green extensions function
like an air filter. Their job is
to clean the air we inhale.
The extensions are covered
with a viscous substance
called "mucus". Thus,
foreign materials are
prevented from reaching
the lung.

The Human Being 85