Lecture 22 - Blood Supply, Lymphatic Drainage and Innervation of the Head and Neck

Question 1

The facial artery supplies blood to which area of the face?

Answer 1

mm of facial expression, face

Question 2

The maxillary artery supplies blood to where?

Answer 2

pterygoid mm

Question 3

The occipital and posterior auricular arteries supply blood to where?

Answer 3

scalp posterior to ear, up to vertex (top of head)

Question 4

“The zygomatic arch, inferior temporal fossa” is the area supplied by which artery?

Answer 4

Transverse facial artery

Question 5

“Lateral scalp” is the area supplied by which artery?

Answer 5

Superficial temporal artery

Question 6

“Skin and forehead, anterior scalp” is the area supplied by which artery?

Answer 6

Supra-orbital & supra-trochlear arteries

Question 7

Which three arteries originate from the external carotid artery?

Answer 7

facial artery, maxillary artery, occipital &posterior auricular arteries.

Question 8

Which three arteries originate from the terminal branch of external carotid artery?

Answer 8

transverse facial artery and superficial temporal artery

Question 9

Which arteries originates as the internal carotid artery?

Answer 9

supra-orbital and supra-trochlear arteries

Question 10

The ___________ vein drains the lateral face & scalp.

Answer 10

superficial temporal vein

Question 11

The ___________ vein drains the maxilla, pterygoid fossa (inside jaw).

Answer 11

maxillary vein

Question 12

The __________ vein drains most of face, lips and chin.

Answer 12

facial vein.

Question 13

The _____________ veins drain the scalp superior to the eye.

Answer 13

Supra-orbital and Supra-trochlear veins

Question 14

What area does the infra-orbital vein drain?

Answer 14

inferior eye and nose

Question 15

What area does the posterior auricular vein drain?

Answer 15

scalp posterior to ear

Question 16

______________ = maxillary and superficial temporal veins

Answer 16

retromandibular vein

Question 17

_____________ = posterior auricular + retromandibular veins

Answer 17

external jugular vein

Question 18

What area does the opthalmic vein drain?

Answer 18

eye

Question 19

The __________ vein forms an anatomosis with the facial vein.

Answer 19

opthalmic vein

Question 20

Name three veins that drain into the retromandibular vein.

Answer 20

Superficial temporal vein, facial vein, maxillary vein.

Question 21

Name two veins that drain into the external jugular vein.

Answer 21

posterior auricular vein, and retromandibular vein.

Question 22

What veins drains into the opthalmic vein?

Answer 22

supra-orbital & supra-trochlear veins

Question 23

The infra-orbital vein drains into the ________ vein.

Answer 23

facial vein

Question 24

The external jugular vein drains into the _________ vein.

Answer 24

subclavian vein

Question 25

The opthalmic vein drains into the __________ sinus.

Answer 25

cavernous sinus

Question 26

The parotid nodes drain ____________.

Answer 26

anterior to ear

Question 27

The retroauricular nodes drain __________.

Answer 27

posterior to ear

Question 28

The buccal nodes drain ___________.

Answer 28

most of the face

Question 29

The _______ nodes drain the chin.

Answer 29

submental nodes

Question 30

The _______ nodes drain the angle of the jaw.

Answer 30

submandibular nodes

Question 31

The _______ nodes drain superficial to sternocleidomastiod.

Answer 31

superficial cervical

Question 32

The ________ nodes drain deep to the sternocleidomastoid.

Answer 32

deep cervical

Question 33

What is the Mnemonic for remembering nerve function in order?

Answer 33

Some say marry money but my brother says big brains matter more.

Question 34

What is the Mnemonic for remembering Cranial nerves in order?

Answer 34

Ooh, Ooh, Ooh, To Touch And Feel Very Green Vegetables, AH!

Question 35

What is the Order of the Crainial Nerves?

Answer 35

Olfactory, Optic, Oculomotor, Trochlear, Trigeminal, Abducens, Facial, Vestibulocochlear, Glosso-pharyngeal, Vagas, Spinal Accessory, Hypoglossal

Question 36

The Olfactory Nerve's action is ____1____ and therefore has __2__ function.

Answer 36

1 - smell, 2- sensory function

Question 37

The ______ nerve's action is vision and therefore has sensory function.

Answer 37

optic nerve

Question 38

The Oculomotor nerve's action is ______1_____ and therefore has ___2_____ function.

Answer 38

1- eye mm, 2- motor function

Question 39

The _______ nerves action is to move the superior oblique mm and therefore has motor function.

Answer 39

trochlear nerve

Question 40

The Trigeminal nerve's action is ____1_____ and therefore has _____2______ function.

Answer 40

1- sensory to face and mm of mastication, sensory and motor function (both)

Question 41

The _________ nerve action is to move the lateral rectus muscle and therefore has motor function.

Answer 41

abducens nerve

Question 42

The facial nerve's action is _____1_____ and therefore has ____2_____ function.

Answer 42

1- ant. 2/3 of tongue, mm of facial expression, 2- sensory and motor function (both)

Question 43

The __________ nerve's action is hearing and balance and therefore has sensory function.

Answer 43

vestibulocochlear nerve

Question 44

The gloss-pharyngeal nerve's action is ___1_____ and therefore has _____2_____ function.

Answer 44

1- posterior 1/3 of tongue, pharynx mm, 2- sensory and motor function (both)

Question 45

The ________ nerve's action is chemo/baro receptors and mm of the larynx/pharynx and therefore has both sensory and motor function.

Answer 45

vagas nerve

Question 46

The Spinal Accessory nerve's action is ___1_____ and therefore has ____2_____ function.

Answer 46

1- traps and SCM, 2- motor function

Question 47

The ___________ nerve's action is tongue mm and therefore has motor function.

Answer 47

Hypoglossal nerve

Question 48

The olfactory nerve exits the skull from?

Answer 48

cribiform plates

Question 49

The optic nerve exits the skull from?

Answer 49

optic canal

Question 50

What 4 nerves exit the skull from the superior orbital fissure?

Answer 50

Oculomotor nerve, Trochlear nerve, Trigeminal V1, Abducens nerve

Question 51

The Trigeminal V2 division exits the skull from?

Answer 51

foramen rotundrum

Question 52

The Trigeminal V3 division exits the skull from?

Answer 52

foramen ovale

Question 53

What nerve exits the skull via the styomastoid formaen

Answer 53

Facial nerve

Question 54

What nerve exits the skull via the internal auditory meatus?

Answer 54

Vestibulocochlear nerve

Question 55

What nerve exits the skull via the hypoglossal canal?

Answer 55

hypoglossal nerve

Question 56

What three nerve's exit the skull from the jugular foramen?

Answer 56

Glossopharyngeal, Vagas, Spinal Acessory

Question 57

The Greater Occipital Nerve has cutaneous innervation from ________________.

Answer 57

posterior lateral scalp to vertex

Question 58

The Lesser Occipital Nerve has cutaneous innervation ______________.

Answer 58

posterior to ear

Question 59

The Greater Auricular Nerve has cutaneous innervation from the _______________________________.

Answer 59

ear, skin anterior to ear, mandibular ramus and angle.

Question 60

The trigeminal nerve v1, opthalmic division, has cutaneous innervation from _______________________________.

Answer 60

bridge of nose, eyelids, forehead and superior scalp anterior to vertex.

Question 61

The trigeminal nerve v2, maxillary division, has cutaneous innervation from _____________________________.

Answer 61

tip of nose/nostrils, upper cheek, and anterior temple.

Question 62

The trigeminal nerve v3, mandibular division, has cutaneous innervation from ____________________________.

Answer 62

chin, lower cheek, and temple anterior to upper earlobe.