Anatomy

Question 1

Lateral wall

Answer 1

Greater wing sphenoid

Zygomatic

Question 2

Roof

Answer 2

Lesser wing sphenoid

Frontal

Question 3

Floor

Answer 3

Zygomatic
Palataine
Maxillary

Question 4

Medial

Answer 4

Lesser sphenoid
Maxilla
Ethmoid
Lacrimal

Question 5

Long posterior ciliary arteries supply

Answer 5

anterior segment

Question 6

Short posterior ciliary arteries supple

Answer 6

choroid

Question 7

Central retinal artery joins optic nerve where

Answer 7

13mm posterior to globe

Question 8

Frontal sinuses drains into

Answer 8

anterior portion of middle meatus

Question 9

Anterior and middle air cells of ethmoid drain into

Answer 9

middle meatus

Question 10

Posterior air cells of ethmoid drain into

Answer 10

superior meatus

Question 11

Sphenoid sinus drains into

Answer 11

sphenoethmoid recess or each nasal fossa

Question 12

Maxillary sinus drains into

Answer 12

middle meatus

Question 13

Involuntary blinking done by what part of orbic

Answer 13

Palpebral (pretarsal and preseptal)

Question 14

Voluntary eyelid closure

Answer 14

Orbital portion

Question 15

Levator palpebrae originates from

Answer 15

lesser wing of sphenoid above annulus of zinn

Question 16

Peripheral arterial arcade is found between what stuctures?

Answer 16

levator aponeurosis and Muller’s muscle (at superior border of tarsus)