These
cause
injuries
to
the
brain
and
spinal
cord
:
____________________
This
substance
can
affect
the
brain
:
____________________
This
happens
when
a
bone
breaks
or
cracks
:
____________________
This
involves
damage
to
a
ligament
:
SPRAIN
This
is
caused
by
excessive
effort
or
bad
posture
:
____________________
