The
____________________
is
a
hollow
muscle
.
It
____________________
blood
around
the
human
body
.
The
more
____________________
we
need
the
faster
it
beats
.
?
____________________
carry
blood
from
the
heart
to
the
rest
of
the
____________________
.
____________________
return
the
blood
back
to
the
____________________
.
?
In
every
part
of
the
body
there
are
____________________
where
the
blood
drops
____________________
____________________
and
picks
up
____________________
.
?
Blood
has
a
watery
liquid
called
PLASMA
.
It
contains
____________________
____________________
,
____________________
____________________
and
____________________
.
