All of the following structures are related to cavernous sinus except______________?

Related Mcqs:

1. All of the following structures are in lateral wall of cavernous sinus except______________?

   A. Occulomotor
   B. Trochlear
   C. Trigeminal
   D. Ophthalmic

2. Which of the following does not pass through cavernous sinus ?

   A. Occulomotor ( III) nerve
   B. Traochlear nerve
   C. Medial cerebral artery
   D. Trigeminal nerve

3. Tributary of the cavernous sinus includes all of the following, except ?

   A. Superior petrosal sinus
   B. Inferior petrosal sinus
   C. Superficial middle cerebral vein
   D. Deep middle cerebral vein

4. Facial vein communicates with the cavernous sinus through______________?

   A. Retromolar vein and internal jugular vein
   B. External jugular vein and internal jugular vein
   C. Internal jugular vein and retromandibular vein
   D. Superior ophtalmic vein and pterygoid venous plexus

5. The connecting vein between facial vein and cavernous sinus is_____________?

   A. Superior ophthalmic vein
   B. Inferior ophthalmic vein
   C. Connecting pterygoid plexus
   D. None of the above

6. Danger area of face is called because of connection of facial veins to cavernous sinus through______________?

   A. Transverse facial vein
   B. Superior ophthalmic vein
   C. Maxillary vein
   D. Ethmoidal vein

7. 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

8. The cavernous sinus communicates directly with all , except_______________?

   A. Inferior petrosal sinus
   B. Pterygoid venous plexus
   C. Veins in orbit
   D. Sigmoid and straight sinus

9. 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

10. Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ?

    A. Denatured state
    B. Molecular aggregation
    C. Precipitation
    D. Quaternary structure