Herpes, genital warts and syphilis
The EMT should remembered that there is a possibility of bleeding of the nasal airway even if the nasopharyngeal airway is inserted correctly.
Nasopharyngeal airways are used to ensure that the airway of an unconscious patient do not become obstructed by their tongue due to the relaxation of their jaw muscles.
Without knowing the options, I would assume that, this is because all nutrient lists harmonize with FDA regulations, including all "Nutrients of Concern", and The FDA's "Dietary Guidelines"
-I hope this answer is the answer you are looking for.
