A. Posterior ethmoidal
B. Posterior superior
C. Sphenoidal
D. Infratemporal
Related Mcqs:
- Sphenoidal air sinus is supplied by ________ nerve?
A. Posterior ethmoidal nerve
B. Posterior superior alveolar nerve
C. Sphenoidal nerve
D. Infratemporal nerve - Which one of the following muscles of the soft palate supplied by the mandibular nerve______________?
A. Levator palati
B. Palat glossus
C. Tensor palati
D. Musculus uvulae - Maxillary sinus is described as a four sided pyramid containing base, apex, roof and floor. The apex of maxillary sinus extends________________?
A. Laterally into zygomatics process of maxilla
B. Medially into zygomatic process of maxilla
C. Laterally into lateral nasal wall
D. Superiorly into floor of orbit - The facial nerve______________?
A. Arises from medulla oblongata
B. Transverses through parotid gland
C. Supplies muscles of mastication
D. Carries no taste fibres - What is maxillary air sinus ?
A. Paranasal air sinus situated close to maxilla
B. Venous sins situated close to maxilla
C. Paranasal air sinus situated in maxilla
D. Venous sinus extending in to the maxilla - The maxillary air sinus opens into middle meatus at______________?
A. Infundibulum
B. Summit of infundibulum
C. Bulla ethmoidalis
D. Hiatus semilunaris - Geniculate neuralgia is caused in the nerve______________?
A. VII
B. IX
C. X
D. II - First sinus developed ______________?
A. Maxillary sinus
B. Frontal sinus
C. Sphenoidal sinus
D. Ethmoidal sinus - The frontal paranasal sinus drains into the_______________?
A. Superior meatus
B. Middle meatus
C. Inferior meathus
D. Spheno- ethmoidal recess - The cavernous sinus communicates directly with all except_____________?
A. Inferior petrosal sinus
B. Pterygoid venous plexus
C. Veins in orbit
D. Sigmoid sinus and straight sinus
