Special Senses - Wet Room

Question 1

what passes through the optic foramen?

Answer 1

optic nerve

opthalmic artery

Question 2

what passes through the superior orbital fissure?

Answer 2

oculomotor nerve

trochlear nerve

abducent nerve

ophthalmic division of the trigeminal nerve

opthalmic veins

Question 3

what part of the eye secretes aqueous humour?

Answer 3

ciliary epithelium

Question 4

what is the action of the ciliaris (intrinsic) muscle on the eye?

Answer 4

accommodation

Question 5

dilator papillae innervation

Answer 5

sympathetic

Question 6

Action of the medial rectus

Answer 6

adduction

Question 7

action of the lateral rectus

Answer 7

abduction

Question 8

action of the superior rectus

Answer 8

elevation

adduction

intorsion

Question 9

actions of the inferior rectus

Answer 9

depression

adduction

extorsion

Question 10

actions of the inferior oblique

Answer 10

elevation

abduction

extorsion

Question 11

actions of the superior oblique

Answer 11

depression

abduction

intorsion

Question 12

the rectus muscles ADDUCT or ABDUCT

Answer 12

adduct

except lateral

Question 13

the oblique muscles ADDUCT or ABDUCT

Answer 13

abduct

Question 14

what prevents over abduction and over adduction of the eye?

Answer 14

medial and lateral check ligaments

Question 15

what branch of the ICA supplies the orbit and the eye?

Answer 15

ophthalmic artery

Question 16

opthalmic veins pass through the superior orbital fissure to enter the …… ……….. ……….. in the cranial cavity

Answer 16

cavernous venous sinus

Question 17

4 ossicles in the ear

Answer 17

tympanic membrane

malleus

incus

stapes

Question 18

the joints between ossicles in the ear

Answer 18

synovial

Question 19

two muscles related to the ossicles in the ear

Answer 19

stapedius

tensor tympani

Question 20

the cavity of the middle ear communicates with what bones?

Answer 20

mastoid

nasopharynx

Question 21

perilymph

Answer 21

fluid that lies within the bony labyrinth

Question 22

endolymph

Answer 22

fluid that lies within the membranous labyrinth

Question 23

The facial nerve enters the middles ear via what foramen?

and exits via what foramen?

Answer 23

enters - internal acoustic meatus

exits - stylomastoid foramen

Question 24

what other cranial nerve enters through the internal acoustic meatus?

Answer 24

vestibulocochlear

Question 25

while in the middle ear- which nerve branch does the facial nerve give off?

Answer 25

chorda tympani

Question 26

chorda tympani carries parasympathetic fibres destined for:

Answer 26

submandibular and salivary glands

Question 27

chorda tympani carries sensory fibres that carry:

Answer 27

the sense of taste

supply anterior 2/3rds of the tongue