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T2 - GA FINAL > nasal region > Flashcards

nasal region Flashcards

1
Q

nose is a part of the __ system

A

respiratory

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2
Q

the nose is separated into 2 cavities separated by a ___ ___

A

nasal septum

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3
Q

____ ____ are air filled cavities within some of the skull bones which communicate with the nasal cavities

A

paranasal cavities

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4
Q

6 functions of the nose

A 
olfaction
air conduction
air humidification
warming of air
filtration of dust
reception of secretions from the paranasal sinuses and nasolacrimal duct
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5
Q

infection or irritation of the paranasal sinuses increases the secretions that drain into the ___ ___

A

nasal cavity

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6
Q

failure of paranasal sinus drainage leads to ____ ___

A

sinus headache

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7
Q

olfaction =

A

smelling

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8
Q

external nose refers to the ___ ___ part of the nose

A

outer visible

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9
Q

4 parts of the external nose

A

root
dorsum
apex
ala

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10
Q

root of the nose is the ___

A

bridge

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11
Q

apex of the nose is the ___

A

tip

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12
Q

ala of the nose are the ___

A

wings

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13
Q

the base of the nose includes 2 things

A

2 external nares that are separated by the nasal septum

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14
Q

nares are the ___

A

openings

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15
Q

the external nose has both a ____ and ___ framework

A

cartilaginous

bony

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16
Q

3 parts to the cartilaginous framework of the external nose

A

lateral nasal cartilage
septal cartilage
greater and lesser alar cartilages

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17
Q

3 parts to the bony framework of the external nose

A

nasal bone
frontal process of maxilla
nasal portion of frontal bone

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18
Q

the nasal cavity is entered through the ___ and opens posteriorly into the ____ through the ____

A

nostrils
nasopharynx
choanae

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19
Q

the nasal cavity is subdivided into 2 cavities by the ____ ___

A

nasal septum

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20
Q

each nasal cavity has 4 walls

A

roof
floor
lateral
medial

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21
Q

inside the aperture of the nostril is a dilation called the ____

A

vestibule

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22
Q

vestibule is lined by skin which gives rise to stiff hairs called ____

A

vibrissae

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23
Q

function of vibrissae

A

filter dust particles and insects

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24
Q

____ _____: exam of the nasal cavity with a lighted instrument anteriorly

A

anterior rhinoscopy

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25
Q

____ ____: exam of nasal cavity from the posterior

A

posterior rhinoscopy

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26
Q

rhinoscopy is for…

A 
foreign objects
inflammation
nasal pollips
secretions
bleeding
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27
Q

med term for nose bleed

A

epistaxis

28
Q

most common cause of epistaxis

A

nose picking

29
Q

medial wall of nasal cavity is generally made up of the ____ ___

A

nasal septum

30
Q

medial wall of the nasal cavity is made up of:

  • ___ plate of ethmoid bone
  • crest of ____ bone
  • _____, _____ bone
  • ____ crest of palatine bone
  • ____ crest of maxilla
  • ___ spine of frontal bone
  • ____ cartilage
A 
perpendicular
sphenoid
vomer, nasal
nasal
nasal
nasal
septal
31
Q

major components of the medial wall of the nasal cavity

A

perpendicular plate of ethmoid bone
vomer bone
septal cartilage

32
Q

roof of the nasal cavity is made up of 3 things

A

body of sphenoid
cribriform plate of ethmoid bone
frontal bone
nasal bone

33
Q

floor of the nasal cavity is made up of 2 things

A

palatine process of maxilla

horizontal plate of palatine bone

34
Q

lateral wall of the nasal bone made up of:

  • ___ bone
  • ___ process of maxilla
  • ___ and ___ conchae of ethmoid
  • ___ concha
  • ___ bone
  • ____ plate of the palatine bone
  • ___ pterygoid plate
A 
nasal
frontal
superior
middle
inferior
lacrimal
perpendicular
medial
35
Q

during an ant rhinoscopy you dont see the ___ conchae and you only see ___ and ____

A

superior
middle
inferior

36
Q

post rhinoscopy you only see the ____ conchae

A

superior

37
Q

the ____ chonchae divide the nasal cavity into 4 passages

A

nasal chonchae

38
Q

_____ ____: contains the opening of the sphenoidal sinus

A

sphenoethmoidal recess

39
Q

___ ___: contains the openings of the posterior ethmoidal air cells

A

superior meatus

40
Q

___ __: contains the ethmodial bulla, hiatus semilunaris, and infundibulum

A

middle meatus

41
Q

___ __ has the openings for the middle ethmoidal air cells

A

ethmoidal bulla

42
Q

immediately below the bulla is the curved cleft called the ____ ____

A

hiatus semilunaris

43
Q

the hiatus semilunaris is continuous anteriorly with the ___ ___

A

ethmoidal infundibulum

44
Q

ethmoidal infundibulum leads to the frontal sinus through the _____ ___

A

frontonasal duct

45
Q

___ ___: contains the openings of the nasolacrima

Duct

A

Inferior meatus

46
Q

the inferior meatus is below the ___ ___

A

inferior conchae

47
Q

arterial supply to the nose is provided mainly through the __ and ___ arteries

A

maxillary

opthalmic

48
Q

maxillary branches to the nose are the _____ and _____ ____ arteries

A

sphenopalatine

greater palatine

49
Q

opthalmic branches to the nose are the ___ and ___ ____ arteries

A

anterior and posterior ethmoidal arteries

50
Q

septal artery is a branch of the ___ ___ of the facial artery

A

superior labial

51
Q

Kiesselbach’s plexus represents the anastomoses of branches of the ___, _____ and ___ arteries

A

septal
sphenopalatine
ethmoidal

52
Q

Kiesselbachs plexus is located in the ____ and is a common site of ____

A

vestibule

epistaxis

53
Q

for special sense the ____ nerves supply the olfactory mucosa

A

olfactory

54
Q

for general sense the ___ and ___ divisions of the trigeminal

A

opthalmic

maxillary

55
Q

anterior part of the nasal cavity is supplies by the ___ ___ branch of the nasociliary nerve

A

anterior ethmoidal

56
Q

posterior part of the nasal cavity is supplied by ____, ___ and palatine branches of the pterygopalatine ganglion

A

nasal
nasopalatine
palatine

57
Q

____ ___: air filled extensions of the respiratory parts of the nasal cavity into 4 cranial bones

A

paranasal sinuses

58
Q

4 cranial bones that paranasal sinuses extend into

A

frontal
ethmoid
sphenoid
maxilla

59
Q

frontal sinus should illuminate inbetween the ____

A

eyebrows

60
Q

maxillary sinus should illuminate in the roof of the ____ cavity

A

oral

61
Q

torsal ridge around the ____ tube

A

pharyngotympanic

62
Q

extending down from the pharyngotympanic tube is the ___ ___

A

salpingopharyngeal fold

63
Q

salpingopharyngeal fold contains the ____ ____

A

salpingopharyngeal muscle

64
Q

all muscles ending in -pharyngeus are supplied by the ____, except for ____ muscle

A

vagus

stylopharyngeus

65
Q

stylopharyngeus is supplied by the ____ nerve

A

glossopharyngeal

T2 - GA FINAL (5 decks)

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