Week3

Question 1

the auriculopalpebral nerve courses with

Answer 1

the superficial temporal artery and vein

Question 2

auriculopalpebral gives off what branches

Answer 2

rostral auricular branches and zygomatic branch

Question 3

what does the zygomatic branch of the auriculotemporal nerve innervate

Answer 3

orbicularis oculi and levator anguli oculi medialis muscles as well as levator nasolabialis in the horse and frontalis in ruminants

Question 4

auriculotemporal nerve of trigeminal nerve supplies sensory fibers to

Answer 4

cheek region

Question 5

in the horse, what branches does the auriculotemporal nerve give off

Answer 5

transverse facial branch and ventral branch

Question 6

in ruminants, auriculotemporal nerve gives rise to what branch

Answer 6

transverse facial branch (which gives rise to rostral auricular branches)

Question 7

cornual nerve in ruminants is a branch of

Answer 7

zygomaticotemporal nerve of maxillary division of trigeminal nerve

Question 8

cornual artery courses with

Answer 8

cornual artery and vein

Question 9

the cornual branch of the infratrochlear nerve is a branch of _____

Answer 9

opthalmic division of trigeminal nerve

Question 10

which cornual nerve is more medial?

Answer 10

the cornual branch of the infratrochlear nerve is more medial than the cornual nerve

Question 11

the supraorbital nerve is the ontinuation of the

Answer 11

frontal nerve

Question 12

the frontal nerve is a branch of the

Answer 12

opthalmic division of trigeminal nerve

Question 13

the supraorbital nerve provides sensory innervation to

Answer 13

the skin of the forehead and upper eye lid

Question 14

what nerve is anesthetized to faciliate opthalmic examination

Answer 14

supraorbital nerve

Question 15

infraorbital nerve provides sensory innervation to

Answer 15

nose and upper lip

Question 16

infraorbital nerve is a branch of

Answer 16

maxillary division of trigeminal nerve

Question 17

mental nerves provide sensory innervation to

Answer 17

the chin

Question 18

external jugular vein is formed by joining of

Answer 18

maxillary and linguofacial

Question 19

rostrally, the facial vein is formed by the joining of the

Answer 19

dorsal nasal and angularis oculi veins

Question 20

what veins in the horse have sinuses

Answer 20

transverse facial vein and sinus
deep facial vein and sinus
buccal vein and sinus

Question 21

the supraorbital vein in the ruminant courses from the

Answer 21

supraorbital foramen to the ophthalmic plexus which is located within the bony orbit

Question 22

what artery arises first off the common carotid artery

Answer 22

internal carotid (then occipital artery, then external carotid)

Question 23

external carotid artery gives rise to the ____ trunk

Answer 23

linguofacial trunk

Question 24

the facial artery gives rise to the

Answer 24

sublingual artery

Question 25

what arteries supply the temporalis muscle

Answer 25

caudal and rostral deep temporal arteries