Urethritis
is
defined
as
infection
-
____________________
inflammation
of
the
urethra
.
Although
various
____________________
conditions
may
result
in
irritation
____________________
the
urethra
,
the
term
urethritis
is
____________________
reserved
to
describe
urethral
inflammation
____________________
by
a
sexually
transmitted
disease
(
STD
)
.
Urethritis
____________________
normally
categorized
into
one
of
two
____________________
,
based
on
etiology
:
gonococcal
urethritis
(
GU
)
and
____________________
urethritis
(
NGU
)
.
