Superficial face/orbit

Question 1

superficial face fascial layer

Answer 1

superficial fascia

Question 2

superficial face spaces

Answer 2

buccal fat pad

Question 3

superficial face muscles

Answer 3

muscles of facial expression

Question 4

superficial face nerves

Answer 4

CN V (sensory)
CN VII (motor)
CN IX (parotid gland)

Question 5

superficial face arteries and veins

Answer 5

arteries: branches of the external carotid artery
veins: internal jugular v and external jugular v

Question 6

major gland of superficial face

Answer 6

parotid gland

Question 7

where does superficial face lymphatics drain?

Answer 7

neck lymph nodes

Question 8

facial muscles are in the same plane as what neck muscle?

Answer 8

platysma

Question 9

buccal fat pad functions (2)

Answer 9

fills gap between muscles
facial support

Question 10

occipitofrontalis does what movement?

Answer 10

Question 11

Answer 11

occipitofrontalis (raises eyebrows)

Question 12

Answer 12

auricular muscles

Question 13

orbicularis oculi does what movement?

Answer 13

Question 14

muscle *near eyebrow

Answer 14

orbicularis oculi

Question 15

procerus does what movement?

Answer 15

Question 16

Answer 16

procerus and nasalis

Question 17

Answer 17

orbicularis oculi

Question 18

Answer 18

Occipitofrontalis

Question 19

Answer 19

Corrugator Supercillii

Question 20

Corrugator Supercillii does what movement?

Answer 20

Question 21

nasalis does what movement?

Answer 21

Question 22

Answer 22

Levator Labii Superioris Alaeque Nasi

Question 23

Levator Labii Superioris Alaeque Nasi does what movement?

Answer 23

Question 24

muscles of facial expression (11)

Answer 24

1 - Zygomaticus Major
2 - Zygomaticus Minor
3 - Levator Labii Superioris Alaeque Nasi
4 - Levator Labii Superioris
5 - Depressor Labii Inferioris
6 - Levator Anguli Oris
7 - Depressor Anguli Oris
8 – Buccinator
9 - Orbicularis Oris
10 – Risorius
11 – Mentallis
Platysma

Question 25

Zygomaticus Major does what movement?

Answer 25

Question 26

Zygomaticus Minor does what movement?

Answer 26

Question 27

Answer 27

Zygomaticus Major + Minor

Question 28

Levator Labii Superioris does what movement?

Answer 28

Question 29

Answer 29

Levator Labii Superioris + Depressor Labii Inferioris

Question 30

Depressor Labii Inferioris does what movement?

Answer 30

Question 31

Depressor Anguli Oris does what movement?

Answer 31

Question 32

Buccinator does what movement?

Answer 32

Question 33

Answer 33

Depressor Anguli Oris

Question 34

Answer 34

Buccinator + orbicularis oris

Question 35

Orbicularis Oris does what movement?

Answer 35

Question 36

Answer 36

Orbicularis Oris

Question 37

Risorius does what movement?

Answer 37

Question 38

Answer 38

Risorius

Question 39

Mentalis does what movement?

Answer 39

Question 40

Answer 40

Mentalis

Question 41

Answer 41

platysma

Question 42

platysma does what movement?

Answer 42

Question 43

regions of CN V face innervation

Answer 43

Ophthalmic division – eyes and superior Maxillary division – eyes to angle of mouth Mandibular division - angle of mouth and inferior

Question 44

foramina of CN V

Answer 44

V-1- Supraorbital Foramen V-2 – Infraorbital Foramen V-3 – Mental Foramen

Question 45

CN VII branches (facial expression)

Answer 45

* Temporal branch * Zygomatic branch * Buccal branch * Mandibular branch * Cervical branch

Question 46

Main trunk of CN VII exits through the

Answer 46

stylomastoid foramen

Question 47

the main trunk of CN VII runs through the

Answer 47

parotid gland

Question 48

vasculature of face ECA important branches

Answer 48

facial a. superficial temporal a. posterior auricular a. occipital a. maxillary a. -- infraorbital a. -- mental a.

Question 49

facial a. branches and supply of superficial face (5)

Answer 49

* Tonsilar a. - palatine tonsils * Inferior labial a. - external surface of inferior lips * Superior labial a. - external surface of superior lips * Lateral nasal a. - dorsolateral surface of nose * Angular a. (terminal branch) – external/medial orbit (Anastomoses with Ophthalmic artery via Angular a.)

Question 50

inferior carotid artery branch to the superficial face

Answer 50

ophthalmic artery --retina, extraocular muscles, lacrimal gland, ethmoid bone, supraorbital, dorsal nasal, frontal supratrochlear

Question 51

main venous branches of superficial face (4)

Answer 51

angular facial occipital superficial temporal maxillary

Question 52

eyelid closed is due to what muscle and nerve?

Answer 52

orbicularis oculi m. facial nerve (CN VII)

Question 53

eyelid elevated is due to what muscle and nerve?

Answer 53

levator palpebrae superioris m. oculomotor nerve (CNIII) *superior tarsal m. (sympathetics from T1)

Question 54

superior tarsal muscle: sympathetic from what level?

Answer 54

T1

Question 55

extrinsic eye muscles (6)

Answer 55

superior rectus superior oblique medial rectus lateral rectus inferior rectus inferior oblique

Question 56

superior rectus: CN superior oblique: CN medial rectus: CN lateral rectus: CN inferior rectus: CN inferior oblique: CN

Answer 56

superior rectus: CN III superior oblique: CN IV medial rectus: CN III lateral rectus: CN VI inferior rectus: CN III inferior oblique: CN III LR6 SO4 R3

Question 57

vasculature of orbit (a. and v.)

Answer 57

ophthalmic a. superior ophthalmic v. (cavernous sinus) inferior ophthalmic v. (pterygoid plexus)

Question 58

superior ophthalmic v. and inferior ophthalmic v. anastomose with...

Answer 58

facial vein