Maxillary sinus drains into -: (A) Inferior meatus, (B) Middle meatus, (C) Superior meatus, (D) Sphenoethmoidal recess
Answer is B. Ans. is 'b' i.e.. Middle meatus Part of lateral nasal wallOpeningsInferiorNasolacrimal ductMiddleFrontal sinus, Maxillary sinus, Anterior ethmoidal sinusSuperiorPosterior ethmoidal sinusSphenoethmoidal recessSphenoid sinus