sp;</span>a <span  title="" class="an ">&ensp;</span>normal <span  title="" class="an ">&ensp;</span>startle <span  title="" class="an ">&ensp;</span>reflex <span  title="" class="an ">&ensp;</span>to <span  title="" class="an ">&ensp;</span>loud <span  title="" class="an ">&ensp;</span>noise <span  title="" class="an ">&ensp;</span>a <span  title="" class="an ">&ensp;</span>normal <span  title="" class="an ">&ensp;</span>sense <span  title="" class="an ">&ensp;</span>of <span  title="" class="an ">&ensp;</