Practical II action/innervation Flashcards Preview

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Flashcards in Practical II action/innervation Deck (78)
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1

Innervation:
Frontalis Belly, Epicranius
Corrugator Supercilli
Superior Auricular
Temporoparietalis

temporal branches of facial nerve

2

Innervation:
Orbital Part, Orbicularis Oculi
Palpebral Part, Orbicularis Oculi

temporal and zygomatic branches of facial nerve

3

Innervation:
Procerus
Compressor Naris
Dilatator Naris
Depressor Septi

superior buccal branches of facial nerve

4

Innervation:
Levator Labii Superioris
Levator Labii Superioris Alaeque Nasi
Zygomaticus Minor
Zygomaticus Major
Levator Anguli Oris
Buccinator

buccal branches of facial nerve

5

Innervation:
Orbicularis Oris
Risorius

buccal and mandibular branches of facial nerve

6

Innervation:
Mentalis
Depressor Labii Inferioris
Depressor Anguli Oris

mandibular branches of facial nerve

7

Innervation:
Levator Palpebra Superioris
Superior Rectus
Inferior Rectus
Medial Rectus
Inferior Rectus

oculomotor nerve

8

Innervation:
Lateral Rectus

abducent nerve

9

Innervation:
Superior Oblique

trochlear nerve

10

Innervation:
Posterior Auricular
Occipitalis Belly, Epicranius

posterior auricular branch of facial nerve

11

Innervation:
Temporalis

anterior and posterior deep temporal branches, mandibular division, trigeminal nerve

12

Innervation:
Masseter

masseteric branch, mandibular division, trigeminal nerve

13

Innervation:
Medial Pterygoid

medial pterygoid branch, mandibular division, trigeminal nerve

14

Innervation:
Lateral Pterygoid

lateral pterygoid branch, mandibular division, trigeminal nerve

15

Innervation:
Anterior Scalene

ventral rami C2-C6

16

Innervation:
Middle Scalene

ventral rami C3-C8

17

Action:
Frontalis Belly, Epicranius

pulls scalp forward; wrinkles forehead and raises eyebrows

18

Action:
Occipitalis Belly, Epicranius

pulls scalp backward

19

Action:
Procerus

depress eyebrows medially

20

Action:
Compressor Naris

compress cartilage at bridge of nose

21

Action:
Dilatator Naris

widens, dilates nostrils and anterior nasal aperture

22

Action:
Depressor Septi

widens nostril

23

Action:
Corrugator Supercilii

draws eyebrow medial and down (forms vertical furrow between eyebrows)

24

Action:
Levator Labii Superioris

raises and everts upper lip

25

Action:
Levator Labii Superioris Alaeque Nasi

raises and everts upper lip; dilates nostril

26

Action:
Zygomaticus Minor

raises upper lip; produces nasolabial groove

27

Action:
Zygomaticus Major

draws angle of mouth up and out

28

Action:
Levator Anguli Oris

raises angle of mouth; producese nasolabial groove

29

Action:
Orbicularis Oris

close mouth; purse and protrude lips

30

Action:
Buccinator

compress cheeks against teeth