The
____________________
system
consists
of
the
heart
,
blood
____________________
and
blood
.
It
moves
blood
through
the
____________________
and
around
the
body
.
Blood
gives
our
____________________
the
oxygen
and
____________________
they
need
.
Blood
also
collects
____________________
products
,
like
____________________
____________________
and
takes
them
to
the
parts
of
the
body
which
expel
the
m
