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120: > CHPT 23: respiration > Flashcards

CHPT 23: respiration Flashcards

1
Q

functions of the resp sys

A
  • gas transport and exchange
  • regulate blood PH
  • has receptors for sense of smell
  • filters inhaled air
  • produces sound
  • elimantes small amount of water and heat in exhaled air
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2
Q
  • nasal cavity
  • pharynx
  • tonsils
    belong to which resp tract
A
  • upper resp tract
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3
Q

organs in the lower resp tract are

A
  • larynx
  • trachea
  • bronchi
  • lungs
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4
Q

function of conduction zone

A
  • filter, warm, moisten and conduct air into lungs
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5
Q

organs in the conduction zone

A
  • nose / + nasal cavity
  • pharynx
  • larynx
  • bronchi
  • bronchioles
  • terminal bronchioles
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6
Q

gas exchange is the function of which zone

A

resp zone

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7
Q

organs in the resp zone

A
  • resp bronchioles
  • alveolar ducts
  • alveolar sacs
  • alveoli
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8
Q

overall function of nose / + nasal cavity

A
  • filter, humidify air
  • olfactory sense
  • allow air in to the body
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9
Q

structures of the nasal cavity

A
  • internal naris
  • external naris
  • nasal meatuses
  • olfactory epithelium
  • nasal concha
  • nasal vestibule
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10
Q

which nasal cavity structure contains nose hair

A

nasal vestibule

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11
Q

function of olfactory epithelium

A

detect smell

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12
Q

what structure does air enter through

A

external naris

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13
Q

nasal concha function

A
  • covered by nasal mucous membrane + bv

- filters air

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14
Q

nasal meatuses are

A
  • air passage

- contain mucous mem + bv

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15
Q

internal naris function

A
  • separates nasal cavity from pharynx
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16
Q

which structure houses tonsils

A

pharynx

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17
Q

nasopharynx function

A
  • direct air OR

- prevent air from getting in while eating (uvula)

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18
Q

what ear structure is located in the nasopharynx

A

-Eustachian tube

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19
Q

function of Eustachian tube in nasopharynx

A
  • connects nasopharynx to tympanic cavity
20
Q

structures in the nasopharynx

A
  • uvula
  • pharyngeal or adenoid tonsils
  • eustachian tube
21
Q

pharyngeal or adenoid tonsils location

A

nasopharynx

22
Q

which pharynx cavity allows passage of food and air and fluid + is digestive and respiratory

A

oropharynx

23
Q

what tonsil are found in the oropharynx

A
  • palatine

- lingual tonsils

24
Q

which pharynx cavity has no tonsils

A

larynopharynx

25
Q

what nerves are found in larynopharynx

A

glassopharyngeal (CN9) and vagus nerve (10)

26
Q

location of epiglottis

A

larynopharynx

27
Q

functions of larynopharynx

A
  • digestive and resp

- allow things to pass to esophagus

28
Q

which structure depresses against nasal cavity and blocks air from getting in and secretes saliva

A

uvula

29
Q

function of epiglottis

A

block entry of food or air from getting in to the wrong structure

30
Q

which cartilages of the larynx are unpaired

A
  • thyroid
  • epiglottis
  • cricoid
31
Q

which cartilages protect and support the larynx

A

unpaired cartilages

  • thyroid
  • epiglottis
  • cricoid
32
Q

which unpaired cartilages make up the Adams apples ( laryngeal prominere) and prevents choking and provides protection

A

thyroid

33
Q
  • aryteniod
  • cuneiform
  • corniculate
    are ___ cartilages of the larynx
A

paired

34
Q

function of paired cartilages of larynx

A

position larynx for sound production

35
Q

overall function of the larynx

A
  • produce sound

- connect larynogophyarynx with trachea

36
Q

which lobe has no middle lobe

A

L Lung

37
Q

what forms the apex in lungs

A

superior part

38
Q

base forms the __ in lungs

A

base

39
Q

function of oblique fissure in L Lung

A

divde superior and inferior lung

40
Q

which fissure separates the superior, middle and inferior lobe in R Lung

A

oblique fissure

41
Q

which lung has the cardiac notch

A

L Lung

42
Q

function and location of horizontal fissure

A
  • divides superior lobe from the middle

R Lung

43
Q

types of epithelial cells in the lungs

A
  • type 1 and 2 alveolar cells
44
Q

which epithelial cell in the lungs is responsible for gas exchange

A

type 1 alveolar cells

45
Q

function of type 2 alveolar cells

A
  • secret surfactant that reduces surface tension and prevents lungs from collapsing / sticking
46
Q

which cell is responsible for for engulfing bacteria in lungs

A

alveolar macrophage

120: (15 decks)

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