Lab Test 3 Oral Histology

Front 1

Back 1

1) facial lymph nodesssss
2) superficial parotid lymph nodes
3) facial lymph nodes

Front 2

Back 2

1) deep parotid lymph nodes
2) retropharyngeal lymph node

Front 3

Back 3

1) submandibular lymph nodes
2) submental lymph nodes

Front 4

Back 4

superior deep cervical lymph nodes

Front 5

Back 5

pharyngeal tonsil

Front 6

Back 6

lingual tonsil

Front 7

Back 7

palatine tonsil

Front 8

Back 8

palatine tonsil

Front 9

Back 9

External carotid a.
-Supplies neck, jaws & face
-Branches into Facial a., Maxillary a., and Lingual a.

Front 10

Back 10

Facial a.
-Supplies mandibular region

Front 11

Back 11

Maxillary a.
-Supplies maxillary region

Front 12

Back 12

Lingual a.
-Supplies tongue & neck regions

Front 13

Back 13

Facial v.
-Drains head & neck

Front 14

Back 14

Temporal v.
-Drains head & neck

Front 15

Back 15

Maxillary v.
-Drains head & neck

Front 16

Back 16

External jugular v.
-Drains facial, temporal, & maxillary veins

Front 17

Back 17

Internal jugular v.
-Anastomoses with external jugular v.

Front 18

Back 18

1) masseter m.
2) depressor labii inferioris m.
3) depressor anguli oris m.
4) orbicularis oris m.
5) buccinator m.
6) levator labii superioris m. -

Front 19

facial expression

Back 19

CN VII

Front 20

masstication

Back 20

CN V

Front 21

tongue

Back 21

CN XII

Front 22

Back 22

1) sygomaticus minor m.
2) risorius m.
3) mentalis m.
4) zygomaticus major m.

Front 23

Back 23

1) zygomaticus major m.
2) masseter m.
3) risorius m.
4) depressor anguli oris m.
5) depressor labii inferioris m.
6) zygomaticus minor m.
7) temporalis m.

Front 24

Back 24

1) lateral pterygoid m.
2) medial pterygoid m.
3) orbicularis oris m.
4) buccinator m.
5) temporalis m.

Front 25

Back 25

genioglossus m.

Front 26

Back 26

1) temporalis m.
2) lateral pterygoid m.
3) hypoglossus m.
4) genioglossus m.
5) styloglossus m.

Front 27

Back 27

palatoglossus m.
-elevates tongue
-depresses soft palate

Front 28

buccinator m.

Back 28

compresses cheek
-sucking

Front 29

levator labii superioris m.

Back 29

Elevates upper lip (should not include the highlighted portion up around the nose. Just the highlighted sides of the nostrils)

Front 30

Orbicularis oris m.

Back 30

Compresses lips, purses lips ‘kissing’

Front 31

Depressor anguli oris m.

Back 31

Depresses corner of mouth
‘Frowning’

Front 32

Depressor labii inferioris m.

Back 32

Depresses lips

Front 33

Zygomaticus major m.

Back 33

Retracts & elevates corners of mouth
‘Smiling’

Front 34

Zygomaticus minor m.

Back 34

Retracts & elevates corners of mouth
‘Smiling’

Front 35

Risorius m.

Back 35

Draws corner of mouth to the side

Front 36

Mentalis m.

Back 36

Elevates & protrudes lower lip ‘pouting’

Front 37

Temporalis m.

Back 37

Elevates mandible

Front 38

Masseter m.

Back 38

Elevates mandible

Front 39

Medial pterygoid m.

Back 39

-Elevates mandible
-Closes the jaws
-Moves the mandible side to side
-Deep to the masseter

Front 40

Lateral pterygoid m.

Back 40

-Opens the jaws
-Protrudes mandible
-Moves mandible side to side

Front 41

Hypoglossus m.

Back 41

Depresses & retracts tongue

Front 42

Genioglossus m.

Back 42

Depresses & protracts tongue

Front 43

Styloglossus m.

Back 43

-Retracts tongue
-Elevates sides

Front 44

Back 44

Maxillary n.
1) superior alveolar n.
2) infraorbital n.

Front 45

Back 45

maxillary n.

Front 46

Back 46

mandibular n.

Front 47

Back 47

superior alveolar n.

Front 48

Back 48

inferior alveolar n.

Front 49

Back 49

masseteric n.

Front 50

Back 50

greater palatine n.

Front 51

Back 51

lesser palatine n.

Front 52

Back 52

posterior superior alveolar n.

Front 53

Back 53

infraorbital n.

Front 54

Back 54

nasopalatine n.

Front 55

Back 55

lingual n

Front 56

Back 56

mental n.

Front 57

Back 57

medial pterygoid n.

Front 58

Back 58

lateral pterygoid n.

Front 59

Back 59

facial n.

Front 60

Back 60

mandibular n.
1) lingual n.
2) inf. alveolar n.
3) buccal n.

Front 61

Back 61

mandibular n.

Front 62

Back 62

lower buccal n.

Front 63

Back 63

hypoglossal n.

Front 64

Back 64

hypoglossal n.

Front 65

Back 65

1) frontal bone
2) zygomatic bone
3) maxilla
4) mandible

Front 66

Back 66

infraorbital foramen

Front 67

Back 67

alveolar processes

Front 68

Back 68

1) nasal bone
2) inferior orbital fissure
3) sphenoid bone
4) nasal septum
5) inferior nasal conchae
6) vomer

Front 69

Back 69

1) nasal bones
2) lacrimal bone
3) frontal bone
4) sphenoid bone
5) ethmoid bone
6) zygomatic bone
7) maxila

Front 70

Back 70

1) frontal bone
2) nasal bone
3) lacrimal bone
4) maxilla
5) parietal bone
6) sphenoid bone
7) temporal bone

Front 71

Back 71

1) frontal bone
2) parietal bone
3) occipital bone

Front 72

Back 72

1) incisive foramen
2) maxilla
3) greater palatine foramen

Front 73

Back 73

1) sphenoid bone
2) vomer
3) occipital bone
4) maxilla
5) palatine bone
6) zygomatic bone
7) temporal bone

Front 74

Back 74

1) frontal bone
2) ethmoid bone
3) sphenoid bone
4) temporal bone
5) occipital bone

Front 75

Back 75

1) condylar process
2) coronoid process
3) mandibular notch
4) mandibular ramus
5) menal foramen

Front 76

Back 76

1) coronoid process
2) mandibular foramen

Front 77

Back 77

1) alveolar processes
2) mandibular symphysis
3) mental protuberance

Front 78

Back 78

1) lesser cornu
2) body
3) greater cornu

Front 79

Back 79

1) greater cornu
2) lesser cornu