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Anatomy Exam 3 > Head and Neck > Flashcards

Head and Neck Flashcards

1
Q

cranial nerve V2

A

Name: maxillary

Foramen: foramen rotundum

Function: sensory over the teeth, face, gums

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2
Q

cranial nerve V1

A

Name: opithalmic

Foramen: superior orbital fissure

Function: sensory over the teeth, face, gums

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3
Q

mucous membranes

A
  • nasal cavity lined by mucous membrane
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4
Q

bones of nasal cavity

A
  • ethmoid
  • sphenoid
  • maxillary
  • palatine
  • frontal
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5
Q

which vertebra is the axis?

A

C2

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6
Q

which vertebra is the vertebra prominens?

A

C7

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7
Q

term for C2

A

axis

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8
Q

paranasal sinuses

A

air-filled extensions of nasal cavity

  • frontal
  • ethmoid
  • sphenoid
  • maxillary
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9
Q

the danger triangle of the face is drained by the ___

A

facial vein

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10
Q

OINA: orbicularis oculi

A

o: frontal and maxillary bones
i: circles orbit, extends within eyelid
n: facial
a: closes eyelids, tightens skin of forehead (when eyes are firmly closed)

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11
Q

spread of infections from nasal cavity

A
  1. cribiform plate
  2. middle ear
  3. nasopharynx
  4. tear duct, conjuctiva
  5. paranasal sinus
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12
Q

unique feature of facial vein

A

the facial vein does not have valves

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13
Q

OINA: mentalis

A

o: mandible near symphysis
i: chin skin
n: facial
a: elevate lower lip

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14
Q

cranial nerve II

A

Name: optic

Foramen: optic canal

Function: vision

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15
Q

term for C1

A

atlas

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16
Q

veins of the head and neck

A
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17
Q

external nose cartilage

A
  • 2 large lateral cartilages
  • 2 alar cartilages
  • nasal septum
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18
Q

cranial nerve X

A

Name: vagus

Foramen: jugular foramen

Function: sensory – viscera; motor – pharyngeal muscles

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19
Q

cranial nerve I

A

Name: olfactory

Foramen: olfactory foraminae (cribiform plate)

Function: olfaction

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20
Q

anterior triangles (cervical regions)

A
  1. submandibular 2. submental 3. carotic 4. muscular
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21
Q

cranial nerve III

A

Name: occulomotor

Foramen: superior orbital fissure

Function: eye muscles (4)

22
Q

region that connects head to trunk

23
Q

OINA: zygomaticus major

A

o: zygomatic arch
i: orbicularis oris at mouth corner
n: facial
a: Real smiler (draws angle of mouth superolaterally)

24
Q

cranial nerve VII

A

Name: facial

Foramen: internal auditory meatus

Function: facial muscles, taste-tongue

25
Q

landmark of the linguinal artery

A

greater horn of the hyoid bone

26
Q

nasal cavity

A
  • nasal septum divides the nasal cavity into 2 halves
  • opens into the nasopharynx
  • mucosa lines the whole cavity except vestibule
27
Q

why is it hard to feel spinous processes C3 to C5?

A

spinous processes are short on these

28
Q

cranial nerve IV

A

Name: trochlear

Foramen: superior orbital fissure

Function: eye muscle (1)

29
Q

which vertebra is the atlas?

30
Q

facial artery supplies blood to the:

31
Q

OINA: levator labii superioris

A

o: maxilla
i: orbicularis oris of upper lip
n: facial
a: elevate upper lip

32
Q

OINA: levator anguli oris

A

o: maxilla
i: orbicularis oris at mouth corner
n: facial
a: smiling muscle

33
Q

cranial nerve IX

A

Name: glossopharyngeal

Foramen: jugular foramen

Function: tongue, taste, muscle (1)

34
Q

arteries of the head and neck

35
Q

cranial nerve VI

A

Name: abducens

Foramen: superior orbital fissure

Function: eye muscle (1)

36
Q

OINA: orbicularis oris

A

o: nasal septum, maxilla, mandible
i: fascia and lip muscles
n: facial
a: closes lips and is important in mastication (chewing)

37
Q

OINA: risorius

A

o: platysma and masseter fascia
i: orbicularis oris and skin at mouth angle
n: facial
a: abducts angle of mouth

38
Q

posterior triangles (cervical regions)

A
  1. subclavian 6. occipital
39
Q

functions of nasal cavity and nose

A
  1. pathway for respiration
  2. filtration
  3. olfaction
  4. warms air
  5. moistens air
  6. receives secretions from paranosal cavity
40
Q

the ____ artery and _____ artery meet up at the base of the brain to form the ____ artery

A

internal carotid and vertebral join to become the basal artery

41
Q

the basal artery is part of a structure referred to as the ___

A

circle of Willis

42
Q

cranial nerve XII

A

Name: hypoglossal

Foramen: hypoglossal canal

Function: tongue muscle

43
Q

cranial nerve VIII

A

Name: vestibulocochlear

Foramen: internal auditory meatus

Function: balance and hearing

44
Q

bones of nasal septum

A
  1. perpendicular plate of ethmoid
  2. septal cartilage
  3. vomer
45
Q

salivary glands

A
  • submandibular gland
  • parotid gland
46
Q

OINA: buccinator

A

o: alveolar ridge of mandible and maxilla
i: orbicularis oris at mouth angle
n: facial
a: when blowing on trumpet - sucks in sides of mouth compresses cheek, pulls corner of mouth laterally (presses cheeks against teeth while chewing)

47
Q

OINA: depressor anguli oris

A

o: lower border mandible
i: lip near mouth angle
n: facial
a: depress angle (corner) of mouth

48
Q

OINA: masseter

A

o: zygomatic arch
i: angle and ramus of mandible
n: trigeminal (V)
a: raises mandible (closing jaw)

49
Q

cranial nerve XI

A

Name: accesory

Foramen: spinal, cranial

Function: trapezius muscle, sensation to the pharynx

50
Q

term for C7

A

vertebra prominens

51
Q

cranial nerve V3

A

Name: mandibular

Foramen: foramen ovale

Function: sensory over the teeth, face, gums

52
Q

OINA: occipitofrontalis

A

occipital body

o: occipital bone i: aponeurosis (epicranial/galea)

frontal body

o: aponeurosis
i: skin of eyebrows and nose
n: facial nerve (VII)
a: move scalp back and forth, wrinkle forehead, elevates eyebrows

Anatomy Exam 3 (9 decks)

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