During
strenuous
exercise
,
when
not
enough
____________________
is
available
for
____________________
pathways
to
meet
energy
needs
,
glucose
is
converted
to
____________________
.
After
lactate
is
passed
by
the
blood
to
the
liver
,
it
is
converted
back
to
glucose
in
the
process
of
____________________
.
Cori
Cycle
:
The
cycle
occurs
under
____________________
conditions
and
involves
both
the
____________________
and
____________________
.
Under
anaerobic
conditions
in
the
muscle
,
glucose
is
converted
two
molecules
of
____________________
.
The
lactate
then
travels
through
the
bloodstream
to
the
____________________
.
Once
in
the
liver
,
the
lactate
is
converted
back
to
____________________
(
gluconeogenesis
)
.
The
glucose
is
excreted
back
to
the
muscle
for
energy
.
In
the
Muscle
:
glucose
-
»
2
pyruvate
+
2
NADH
c
2
lactate
+
1
____________________
*
(
anaerobic
glycolysis
)
In
the
Liver
:
2
lactate
+
2
____________________
+
=
2
NADH
+
2
____________________
The
two
pyruvate
are
converted
to
two
____________________
molecules
via
gluconeogensi
s
