Exam (elaborations)
EMT Basic Practice Exam Airway/Respiration/Ventilation (rated A)
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EMT Basic PractiUpon insertion of an oropharyngeal airway (OPA), the tip of the device should be positioned in what anatomical space? a. Oropharynx b. Nasopharynx c. Hyperpharynx d. Laryngopharynx - ANSWER Answer: D The OPA works by lifting the base of the tongue off the posterior pharynx. W...
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