Patient Care Poll: Yelp or Wail? 01/15/2018 Print <section><h2>Yelp or Wail?</h2><p><p>You’re responding lights and sirens in the ambulance. Which siren will you use?</p></p></section><section><h2>Yelp</h2></section><section><h3>Wail</h3></section><section><h3>British two-tone</h3></section><section><h3>Phaser</h3></section><section><h3>Rumbler/Howler</h3></section>