DAANCE Module 4 with complete solution

DAANCE Module 4 with complete solution Purpose of the scavenging system - answerReducing the levels of the noxious agents to an acceptably low level by exhausting them outside the operating room. Medical gas cylinder colors - answerBlue- Nitrous Oxide Green- Oxygen Yellow- Compressed Air Brown- Helium Black- Nitrogen Gray- Carbon Dioxide Airway Adjuncts(8) - answerHead-tilt/Chin-lift Tongue traction suture Nasopharyngeal airway Oropharyngeal airway Laryngeal mask airway I-gel supraglottic airway Endotracheal tube Combitube Cricothyrotomy Tongue traction suture - answerWhen the tongue is obstructing the airway one or two sutures can be placed through the dorsum of the tongue and grasped with a large hemostat Nasopharyngeal airway - answerDoes not interfere with procedures Well-tolerated Can be used on awake patients Passed through one of the nostrils into the nasal cavity into the oropharynx posterior to the tongue. Oropharyngeal airway - answerOral airway may be used to position the tongue in a more anterior position interferes with intraoral procedures not tolerated well in awake patients Supraglottic airway - answerPlaced above the level of the vocal cords 2 types: laryngeal mask airway (LMA) and I-gel supraglottic airway Gastric port or small tube that passes through the length of the airway to allow access for a suction catheter that can by used to remove fluid in the stomach and diminish likelihood of aspiration of acidic gastric juices. Laryngeal mask airway (LMA) - answerPlastic tube at the end of which is a small air inflated balloon that