PGI MCQ for Medical PG Coaching & Preparations .. NIME | Caldwell-Luc view (occipito-frontal) can visualise

Caldwell-Luc view (occipito-frontal) can visualise:
A. Sphenoid sinus
B. Nasal bone
C. Maxilary sinus
D. Ethmoid
E. Frontal sinus

Ans. (D) Ethmoid sinus; (E) Frontal sinus:

Occipito-frontal (Cald well-Luc view) shows
— Frontal and ethmoid sinuses