A 15-year-old girl with a history of chronic rhinitis, allergy, asthma, and nasal polyposis presents with fever and dental pain. She is diagnosed with maxillary sinusitis. Mucopurulent exudates would be most likely to drain through an ostium in the

A 15-year-old girl with a history of chronic rhinitis, allergy, asthma, and nasal polyposis presents with fever and dental pain. She is diagnosed with maxillary sinusitis. Mucopurulent exudates would be most likely to drain through an ostium in the



(A)bulla ethmoidalis
(B)hiatus semilunaris
(C)inferior nasal meatus
(D)sphenoethmoidal recess
(E)superior nasal meatus

Answer: (B)hiatus semilunaris