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  Indian J Med Microbiol
 

Figure 3: Airway zones (green) divided into nasal, nasopharyngeal, and oral airways; supported posteriorly by the spine, superiorly by the cranial base, and anteriorly by the maxilla, mandible and hyoid (cream). Mobile elements associated with airway – tongue, soft palate, and epiglottis (orange)

Figure 3: Airway zones (green) divided into nasal, nasopharyngeal, and oral airways; supported posteriorly by the spine, superiorly by the cranial base, and anteriorly by the maxilla, mandible and hyoid (cream). Mobile elements associated with airway – tongue, soft palate, and epiglottis (orange)