Anatomy

Question 1

levator gives rise to

Answer 1

Muscle of Muller

Question 2

Muscle of Riolan actions

Answer 2

Rotates lashes, keeps eye lid tight, divides lashes into anterior and posterior portion

Question 3

Corrugator muscle runs

Answer 3

obliquely

Question 4

What portion of the lacrimal gland produces tears

Answer 4

Palpebral portion

Question 5

1 cause of dacryocystitis

Answer 5

NLD obstruction

Question 6

Frontalis muscle helps compensate for

Answer 6

Ptosis

Question 7

Bones that make up roof of orbit

Answer 7

Frontal, lesser wing of sphenoid

Question 8

Bones that make up lateral wall of orbit

Answer 8

Greater wing of sphenoid, zygomatic bone

Question 9

Bones that make up floor of orbit

Answer 9

Maxillary, palatine, zygomatic

Question 10

Bones that make up medial aspect of orbit

Answer 10

Body of sphenoid, maxillary, ethmoid, lacrimal

Question 11

Nerves that go through the CTR

Answer 11

Nasociliary, oculomotor, abducens

Question 12

CNs in the cavernous sinus

Answer 12

3, 4, 6, V1, V2

Question 13

Recti muscles are always

Answer 13

anterior to the equator

Question 14

Oblique muscles are always

Answer 14

Posterior to equator

Question 15

In an INO, the eye with the lesion is the eye that

Answer 15

Can’t adduct