Flashcards in Face Deck (34)
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1
Name V1?
Opthalmic division
2
Name V2?
Maxillary division
3
Name V3?
Mandibular division
4
Where does V1 exit the cranium?
Superior orbital fissure
5
Where does V2 exit the cranium?
Foreman rotundum
6
Where does V3 exit the cranium?
Foreman ovale
7
Where does V1 emerge on the face?
Superior orbital fissure
8
Where does V2 emerge on the face?
Inferior orbital fissure
9
Where does V3 emerge on the face?
Mental foreman
10
Name the circular muscle surrounding the eyes?
Orbicularis oculi
11
What is the function of the inner muscle fibres in orbicularis oculi?
Close the eyelids gently
12
What is the function of the outer muscle fibres in orbicularis oculi?
Tightly squeeze the eyelids closed
13
Name the major muscle of facial expression found in the cheeks?
Buccinator
14
Name the point of origin of buccinator?
Pterygomandibular raphe
15
What pierces buccinator?
Parotid duct
16
Name the circular muscle surrounding the mouth?
Orbicularis oris
17
Name the muscle used to crinkle the forehead?
Frontalis (frontal belly of Occipitofrontalis)
18
Name the muscles used for smiling?
Zygomatic minor
Zygomatic major
19
Name the muscle used to crinkle the chin?
Mentalis
20
Name the muscle joining the angle of the jaw to the neck?
Platysma
21
Where does the facial nerve exit the cranium?
Stylomastoid foreman
22
Name the 5 branches of the facial nerve?
Temporal
Zygomatic
Buccal
Marginal mandibular
Cervical
23
What two muscles are innovated by the temporal branch?
Frontalis
Upper orbicularis oculus
24
What muscles are innovated by the zygomatic branch?
Lower orbicularis oculus
25
What two muscles are innovated by the buccal branch?
Buccinator
Upper orbicularis oris
26
What two muscles are innovated by the marginal mandibular branch?
Lower orbicularis oris
Mentalis
27
What muscles are innovated by the cervical branch?
Platysma
28
Lower motor neurone lesions will cause what type of facial palsy?
Ipsilateral
29
Upper motor neurone lesions will cause what type of facial palsy?
Contralateral with the forehead spared
30
