Sphenoidal air sinus is supplied by ________ nerve?

Related Mcqs:

1. Sphenoidal air sinus is supplied by which nerve______________?

   A. Posterior ethmoidal
   B. Posterior superior
   C. Sphenoidal
   D. Infratemporal

2. 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

3. The muscle arising from the outer surface of the alveolus at the region of the molars is supplied by which nerve _____________?

   A. Trigeminal
   B. Facial
   C. Mandibular
   D. Inferior alveolar

4. The muscle of tongue not supplied by the hypoglossal nerve is_____________?

   A. Hyoglossus
   B. Styloglossus
   C. Genioglossus
   D. Palatoglossus

5. All of the following muscles are supplied by the mandibular nerve except_______________?

   A. Masseter
   B. Buccinator
   C. Medial pterygoid
   D. Anterior belly of digastric

6. Which of the following muscles is supplied by mandibular nerve?

   A. Stapedius
   B. Buccinator
   C. Tensor veli palatine
   D. Posterior belly of digastric

7. All of the following muscles are supplied by the facial nerve except_______________?

   A. Stapedius
   B. Occipitofrontalis
   C. Anterior belly of digastric
   D. Buccinator

8. The tip of nose is supplied by _________ nerve?

   A. Maxillary
   B. Mandibular
   C. Opthalmic
   D. Facial

9. 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

10. The maxillary air sinus opens into middle meatus at______________?

    A. Infundibulum
    B. Summit of infundibulum
    C. Bulla ethmoidalis
    D. Hiatus semilunaris