Face Scalp Parotid

Question 0

SCALP stands for:

Answer 0

Skin
Connective Tissue
Aponeurosis
Loose CT
Periosteum

Question 1

scalp extends down to where?

Answer 1

includes forehead and supreorbital margins

Question 2

which layers can move in the scalp

Answer 2

first three layers

Question 3

aponeurosis attaches to 2 muscles

Answer 3

occipital and frontalis

Question 4

3 reasons why scalp wounds bleed so much

Answer 4

1. rich anastamoses between internal/external carotid
2. scalp wounds gap
3. fibrous septa restrict small artery constriction

Question 5

once any laceration breaches loose CT what happens?

Answer 5

profuse bleeding

Question 6

in the face, what layer do you not have compared to scalp?

Answer 6

loose CT

Question 7

in the face layers, instead of aponeurosis there is?

Answer 7

facial muscles

Question 8

muscles arise from? insert?

Answer 8

arise from bone of fascia

insert into skin of face

Question 9

Face
spincters:
dilators:

Answer 9

orbicularis

depressor/levator

Question 10

facial muscles arise from what?

Answer 10

2nd pharangeal arch

Question 11

Anterior skin to front of ears innervated by?

Answer 11

trigeminal (CN V)

Question 12

3 divisions of trigeminal:

Answer 12

opthalmic (V1)
maxillary (v2)
mandibular (V3)

Question 13

posterior skin until behind ears innervated by?

Answer 13

dorsal rami of cervial nerves

Question 14

C1 does which sensory innervation nerves?

Answer 14

None

Question 15

what is trigeminal neuralgia?

Answer 15

intense period of facial pain

Question 16

Trigeminal V1 goes through which orifice?

Answer 16

opthalmic

superior orbital fissure

Question 17

Trigeminal V2 goes through which skull hole?

Answer 17

Maxillary

Foramen Rotundum

Question 18

Trigeminal V3 goes through which skull hole?

Answer 18

Mandibular

Foramen Ovale

Question 19

describe the facial nerve’s path

Answer 19

off of external carotid, tortuous and gives off branches to nose and face

Question 20

describe the superficial temporal artery

Answer 20

comes off of external carotid artery

Question 21

name branches of internal carotid for the face

Answer 21

supraorbital:
supratrochlear:

Question 22

3 important branches of external carotid artery to head:

Answer 22

superifical temporal
posterior auricular
occipital

Question 23

difference between facial vein vs. artery?

Answer 23

vein is straighter, less tortuous

Question 24

risk of what with popping a pimple in the nose/upper lips areas?

Answer 24

thrombophlebitis of facial vein

Question 25

there is a ring of lymph nodes at base of skull: 6 regions are:

Answer 25

``` submental submandibular preauricular parotid mastoid occipital ```

Question 26

Location of parotid gland:

Answer 26

``` below zygomatic arch ant. to mastoid process/ear above angle of mandible posterior to masseter superficial to styloid process ```

Question 27

parotid gland wrapped in? affected in which condition?

Answer 27

parotid fascia | affected in Mumps

Question 28

trace the parotid gland salivary pathway to the mouth

Answer 28

emerges anterior border onto masseter turns medially, pierces buccinator enters near second upper molar

Question 29

name parotid gland layer superficial to deep

Answer 29

1. cranial nerve VII:facial 2. retromandibular vein 3. external carotid artery 4. scattered parotid lymph nodes

Question 30

facial nerve exits skull where?

Answer 30

styloid mastoid foramen

Question 31

what happens after facial nerve exits skull?

Answer 31

``` give off: posterior auricular occipitalis supply posterior belly digastric stylohyoid ```

Question 32

after facial nerve enters parotid, what happens?

Answer 32

branches into a plexus called pes anserinus

Question 33

name the 5 branches of facial nerve from top superior to inferior

Answer 33

``` Temporal Zygomatic Buccal Mandibular Cervical ```

Question 34

retromandibular vein formed by things?

Answer 34

temporal and maxillary

Question 35

external carotid artery divides into 2 big things

Answer 35

maxillary | superficial temporal

Question 36

injury to facial nerve causes?

Answer 36

facial droop

Question 37

most common cause of facial nerve dysfunction?

Answer 37

Bell's Palsy, unknown etiology, treat with steroids early