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Airways Midterm > Old Keywords > Flashcards

Old Keywords Flashcards

1
Q

% of normal mouth opening due to initial opening action

A

50

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2
Q

% of normal mouth opening due to last opening

A

50

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3
Q

actions of effort closure

A

valsalva manuver

aids in defecation, parturition

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4
Q

airway mgmt of edentulous

A

oral airway, pull skin to mask

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5
Q

anatomic location of nasal airway

A

tip through vestibule, ends in the posterior pharynx, just above the epiglottis

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6
Q

angles of mainstem bronchi

A

R=20 / L=40

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7
Q

articulation of C2 (axis)

A

dens to C1 (atlas)

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8
Q

atlanto-occipital gap normal value

A

35 degrees

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9
Q

calculation, time constant, pre-ox

A

3 time constants = 95% change. This is the typical end-point used in medicine. Time constant = volume (FRC)/ flow (VA = (tidal volume – dead space) x respiratory rate).

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10
Q

cervical level of cricoid cartilage

A

C6

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11
Q

compoinets of the nasal septum

A

perpendicular plate of ethmoid, vomer, septal cartilage

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12
Q

cranial nerve- sensory innervation of face

A

trigeminal

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13
Q

cuneiform cartilages function

A

open glottis, spring-like action

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14
Q

definition of crepitus

A

grating, crackling or popping sounds and sensations experienced under theskinandjointsor a crackling sensation due to the presence of air in the subcutaneoustissue

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15
Q

definition of micrognathia

A

small mandible

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16
Q

definition of overjet

A

increased horizontal distance bt max and mand central incisors

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17
Q

desat, FRC, weight

A

VO2 = kg^0.75; minutes to hypoxia = FRC/VO2; so the more a patient weighs the less time they have before they start to desaturate.

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18
Q

describe thyrohyoid membrane

A

Thyroid cartilage is attached to hyoid bone by thyrohyoid membrane

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19
Q

digits applying pressure to mask during bag/mask

A

thumb, index

20
Q

DL axial alignment; sheets axial alignment; sniffing position axial alignment

A

DL=oral, sheets=laryngeal, sniffing=pharyngeal

21
Q

ETT connector

A

15mm OD tapered

22
Q

ETT taping

A

zygomatic

23
Q

Eustachian tube

A

connects nasal cavity to middle ear, maintain pressure in ear

24
Q

facets for atlanta-occipital engagement

A

connects to the occipital bone via superior facets and occipital condyle

25
Q

four functions of larynx

A

phonation, conduction, protection, closure

26
Q

function of the inferior pharyngeal constrictor

A

lower segment remains closed except for bolus passage

27
Q

functions of the nasal sinuses

A

humidifying and warming inspired air

28
Q

general functions of the human airway

A

protection, conduction, air conditioning

29
Q

largest facial bone

A

mandible

30
Q

larynx closure during deglugition

A

pharyngeal

31
Q

larynx, axial alignment

A

sheets

32
Q

location of zenker’s diverticulum

A

90% left side

33
Q

lung capacity involved in denitrogenation

A

FRC

34
Q

mandible anatomy

A

ramus

35
Q

mechanical alteraion of food during deglugition

A

oral

36
Q

mgmt of incorrectly inserted OG tube

A

give continuous positive pressure and hold

37
Q

molecular weight of 02

A

32 daltons

38
Q

nasal attachments of conchae

A

the lateral walls of nasal cavity, upper 2 from ethmoid, bottom is separate structure

39
Q

nasopharynx occlusion during deglugition

A

pharyngeal

40
Q

peristalsis of food bolus during deglgition

A

pharyngeal/esophogeal

41
Q

RUL bronchus occlusion by ETT

A

RUL 2cm, 20 degree angle

42
Q

suspension and stabilization of the larynx

A

hyoid bone

43
Q

TMJ compartments for initial and late mouth opening

A

inferior=rotation=early mouth opening, superior=gliding=late mouth opening

44
Q

TMJ, two joints of action

A

gliding and rotation, 50/50

45
Q

tooth numbers by name

A

start upper right 3rd molar (molar, molar, molar, bicuspid, bicuspid, cuspid, lateral incisor, central incisor)

46
Q

trachea sensory innervation

A

vagus

47
Q

true joints in the larynx

A

cricoarytenoid

Airways Midterm (4 decks)

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