Nasal Cavity & Paranasal Sinuses — Topic Test
5 questions · exam mode (answers revealed at the end). 18 min suggested.
A 35-year-old woman has a fracture of the medial wall of the orbit (lamina papyracea) with surgical emphysema, indicating communication with an air sinus. Which paranasal sinus drains into the middle meatus via the hiatus semilunaris and bulla ethmoidalis?
APosterior ethmoidal sinus
BSphenoidal sinus
CNasolacrimal duct
DMaxillary sinus