DIGESTION
PROCESS
Preparation
of
the
food
and
digestion
in
the
mouth
Before
putting
food
in
the
mouth
the
____________________
____________________
produce
saliva
.
Jaws
,
teeth
and
lips
move
food
into
the
digestive
____________________
.
Masticatión
:
The
____________________
tear
the
food
and
the
____________________
crush
it
____________________
:
Food
is
mixed
with
saliva
helped
by
jaws
and
tongue
,
forming
a
____________________
____________________
.
Saliva
stars
____________________
digestion
.
Deglution
:
The
tongue
pushes
the
bolus
back
to
the
____________________
,
forcing
the
____________________
to
close
the
____________________
.
The
bolus
passes
into
yhe
____________________
and
is
moved
dowhwards
jn
a
moving
process
called
____________________
.
