Our
bodies
consist
of
a
number
of
biological
systems
that
carry
out
specific
functions
necessary
for
everyday
living
.
The
job
of
the
____________________
____________________
is
to
move
blood
,
nutrients
,
oxygen
,
carbon
dioxide
,
and
hormones
,
around
the
body
.
The
____________________
____________________
____________________
consists
of
about
650
muscles
that
aid
in
movement
,
blood
flow
and
other
bodily
functions
.
The
____________________
____________________
consists
of
a
series
of
connected
organs
that
together
,
allow
the
body
to
break
down
and
absorb
food
,
.
The
____________________
____________________
controls
both
voluntary
action
and
involuntary
actions
,
and
sends
signals
to
different
parts
of
the
body
.
The
____________________
____________________
allows
humans
to
reproduce
.
The
____________________
____________________
____________________
includes
the
penis
and
the
testes
,
which
produce
sperm
.
The
____________________
____________________
____________________
consists
of
the
vagina
,
the
uterus
and
the
ovaries
,
which
produce
eggs
.
The
____________________
____________________
allows
us
to
take
in
vital
oxygen
and
expel
carbon
dioxide
in
a
process
we
call
breathing
.
