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Chapter 15 Respiratory System

Chapter 15 Respiratory System
100 questions • 1 y ago
  • Anonymous
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    Question list

  • 1

    External nose are composed mainly of?

    Hyaline cartilage

  • 2

    Nasal cavity extends from ____ (nostrils) to _____

    Nares, choane

  • 3

    This is the openings to pharynx

    Choane

  • 4

    Where air flows

    Nasal cavity

  • 5

    Air filled spaces within bone and opens into nasal cavity

    Paranasal sinuses

  • 6

    These are 3 prominent body ridges located on each side of nasal cavity, responsible in increasing the _____ ____ of nasal cavity

    Conchae, surface area

  • 7

    These carry tears from eyes and are open into nasal cavity

    Nasolacrimal ducts

  • 8

    Throat

    Pharynx

  • 9

    Component of pharynx where is takes in air

    Nasopharynx

  • 10

    Component of pharynx responsible for taking in food, drink, and air, extending from ____ to _____.

    Oropharynx, uvula, epiglottis

  • 11

    Component of pharynx where food and drink pass through, extending from ____ to ______.

    Laryngopharynx, epiglottis, esophagus

  • 12

    Little Grape

    Uvula

  • 13

    Extension of soft palate

    Uvula

  • 14

    Removal of Uvula

    Uvulectomy

  • 15

    Aids in defending against infections

    Pharyngeal tonsil

  • 16

    Voicebox

    Larynx

  • 17

    Located in front of throat

    Larynx

  • 18

    Larynx consists of cartilage, _ single, _ paired

    3, 3

  • 19

    Adam’s apple

    Thyroid cartilage

  • 20

    Largest piece of cartilage in the pharynx

    Thyroid cartilage

  • 21

    A flap piece of cartilage that prevents swallowed materials from entering larynx

    Epiglottis

  • 22

    Larynx Cartilages T____ E____ Cr___ A____ Cu___ Co___

    Thyroid cartilage, epiglottis, cricoid, arytenoid, cuneiform, corniculate

  • 23

    Source of voice production

    Vocal folds

  • 24

    In vocal folds/cords, ____ determines pitch

    Tension

  • 25

    In vocal folds/cords, _____ determine loudness

    Force of air

  • 26

    False vocal cords

    Vestibular folds

  • 27

    Inflammation of vocal cords caused by overuse, dry air and infection

    Laryngitis

  • 28

    Windpipe

    Trachea

  • 29

    Trachea consists of ___ shaped pieces of cartilage.

    16-20C

  • 30

    Trachea contains ___ epithelium

    Cilia pseudostratified columnar

  • 31

    __ kills cilia.

    Smoking

  • 32

    ___ dislodges materials from trachea.

    Coughing

  • 33

    Divide from trachea

    Bronchi

  • 34

    Connect to lungs

    Bronchi

  • 35

    Lines with cilia

    Bronchi

  • 36

    Primary organ of respiration.

    Lungs

  • 37

    Lungs are ___ shaped.

    Cone

  • 38

    Lungs rest on ___.

    Diaphragm

  • 39

    Right lung has _ lobes.

    3

  • 40

    Left lung has _ lobes.

    2

  • 41

    In lungs, ____ is bigger than the _____.

    Left lung, right lung

  • 42

    Air Passageways of Lungs

    Primary bronchi, lobar (secondary) bronchi, segmental (tertiary) bronchi, bronchioles, terminal bronchioles, respiratory bronchioles, alveolar ducts, alveoli

  • 43

    Small air sacs

    Alveoli

  • 44

    Where gas exchange occurs

    Alveoli

  • 45

    Alveoli consists of _____ in lungs.

    300 million

  • 46

    Contraction of terminal bronchioles and leads to ___ air flow.

    Asthma attack, reduced

  • 47

    In lungs, this is where gas exchange between air and blood occurs.

    Respiratory membrane

  • 48

    Respiratory membrane is formed by walls of ____ and ___?

    Alveoli, capillaries

  • 49

    In respiratory, _____ and _______ also contribute.

    Alveolar ducts, respiratory bronchioles

  • 50

    Respiratory membrane are _____ for diffusion of gases.

    Very thin

  • 51

    Double-layed membrane around lungs

    Pleura

  • 52

    Membrane that lines thoracic cavity

    Parietal pleura

  • 53

    Membrane that covers lung’s surface

    Visceral pleura

  • 54

    Space around each lung

    Pleural cavity

  • 55

    Breathing

    Ventilation

  • 56

    Process of moving air in and out of lungs.

    Ventilation

  • 57

    Ventilation uses ____.

    Diaphragm

  • 58

    Skeletal muscle that separates thoracic and abdominal cavities.

    Diaphragm

  • 59

    Breathe in

    Inspiration

  • 60

    Inspiration uses ____

    External intercostal muscles

  • 61

    Breathe out

    Expiration

  • 62

    Expiration uses ____

    Internal intercostal muscles

  • 63

    When thoracic cavity volume increase, what decreases?

    Pressure

  • 64

    When thoracic volume decrease, pressure ____

    Increases

  • 65

    air flows from areas of ___ to ___ pressure.

    High, low

  • 66

    In inspiration, diaphragm ____ and rib cage ____.

    Descends, expands

  • 67

    In inspiration, thoracic cavity volume ____, pressure ____

    Increases, decreases

  • 68

    In inspiration, ATM pressure is ____ than Alveolar pressure

    Greater

  • 69

    In expiration, diaphragm ____ and rib cage ____.

    Relaxes, recoils

  • 70

    In expiration, thoracic cavity volume ____ and pressure ____

    Decreases, increases

  • 71

    In expiration, ATM pressure is ___ than alveolar pressure

    Lesser

  • 72

    Tendency for an expanded lung to decrease in size.

    Lung recoil

  • 73

    Lung recoil occurs during ________

    Quiet expiration

  • 74

    Lung recoil is due to _____ and ______ lining alveoli

    Elastic fibers, thin film of fluid

  • 75

    Mixture of lipoproteins

    Surfactant

  • 76

    Surfactant is produced by ____ of ____

    Secretory cells, alveoli

  • 77

    Surfactant is a ____ layer on surface of ____ lining alveoli.

    Single, thin fluid

  • 78

    This reducs surface tension and keeps lungs from collapsing.

    Surfactant

  • 79

    Pressure in pleural cavity

    Pleural pressure

  • 80

    Pleural pressure is less than ____

    Alveolar pressure

  • 81

    Keep alveoli from collapsing

    Pleural pressure

  • 82

    Factors that influence pulmonary ventilation where lungs need to recoil between ventilation and is decreased by ____.

    Lung elasticity, emphysema

  • 83

    Expansion of thoracic cavity and is affected if rib cage is damaged.

    Lung compliance

  • 84

    This occurs during an asthma attack, infection, tumor

    Respiratory passageway resistance

  • 85

    Device that measure pulmonary volumes

    Spirometer

  • 86

    Volume of air inspired and expired during quiet breathing.

    Tidal volume

  • 87

    Volume of air that can be inspired forcefully after a normal inspiration

    Inspiratory reserve volume

  • 88

    Volume of air that can be expired forcefully after a normal expiration

    Expiratory reserve volume

  • 89

    Remaining volume of air in lungs arter a max expiration

    Residual volume

  • 90

    Max amont of air a person can expire after a max expiration

    Vital capacity

  • 91

    Vital Capacity formula

    VC = IRV + ERV + TV

  • 92

    Total lung capacity formula

    TLC = VC + RV

  • 93

    Factors that influence pulmonary volumes

    Gender, age, height, weight

  • 94

    Primary alveoli

    Respiratory membrane

  • 95

    Total surface arew of lungs is __ square meters (______)

    70, basketball court

  • 96

    In respiratory membrane, when thickness increases, the rate of diffusion ____

    Decreases

  • 97

    _____ decreass diffusion in the respiratory membrane

    Pulmonary edema

  • 98

    In respiratory membrane thickness, rate of gas is ____ and ____ exchange is affected before _____ because ___ diffuse more easily than ____.

    Decreased, oxygen, carbon dioxide, carbon dioxide, oxygen

  • 99

    Pressure exerted by a specific gas in a mixture of gases.

    Partial pressure

  • 100

    Total pressure of all gases is __ (mm Hg) and __% of mixture is Oxygen or __ mm Hg.

    760, 21, 160

  • Medical Terminology (Abbreviations)

    Medical Terminology (Abbreviations)

    Anonymous · 19 questions · 1 y ago

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    19 questions • 1 y ago
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    Question list

  • 1

    External nose are composed mainly of?

    Hyaline cartilage

  • 2

    Nasal cavity extends from ____ (nostrils) to _____

    Nares, choane

  • 3

    This is the openings to pharynx

    Choane

  • 4

    Where air flows

    Nasal cavity

  • 5

    Air filled spaces within bone and opens into nasal cavity

    Paranasal sinuses

  • 6

    These are 3 prominent body ridges located on each side of nasal cavity, responsible in increasing the _____ ____ of nasal cavity

    Conchae, surface area

  • 7

    These carry tears from eyes and are open into nasal cavity

    Nasolacrimal ducts

  • 8

    Throat

    Pharynx

  • 9

    Component of pharynx where is takes in air

    Nasopharynx

  • 10

    Component of pharynx responsible for taking in food, drink, and air, extending from ____ to _____.

    Oropharynx, uvula, epiglottis

  • 11

    Component of pharynx where food and drink pass through, extending from ____ to ______.

    Laryngopharynx, epiglottis, esophagus

  • 12

    Little Grape

    Uvula

  • 13

    Extension of soft palate

    Uvula

  • 14

    Removal of Uvula

    Uvulectomy

  • 15

    Aids in defending against infections

    Pharyngeal tonsil

  • 16

    Voicebox

    Larynx

  • 17

    Located in front of throat

    Larynx

  • 18

    Larynx consists of cartilage, _ single, _ paired

    3, 3

  • 19

    Adam’s apple

    Thyroid cartilage

  • 20

    Largest piece of cartilage in the pharynx

    Thyroid cartilage

  • 21

    A flap piece of cartilage that prevents swallowed materials from entering larynx

    Epiglottis

  • 22

    Larynx Cartilages T____ E____ Cr___ A____ Cu___ Co___

    Thyroid cartilage, epiglottis, cricoid, arytenoid, cuneiform, corniculate

  • 23

    Source of voice production

    Vocal folds

  • 24

    In vocal folds/cords, ____ determines pitch

    Tension

  • 25

    In vocal folds/cords, _____ determine loudness

    Force of air

  • 26

    False vocal cords

    Vestibular folds

  • 27

    Inflammation of vocal cords caused by overuse, dry air and infection

    Laryngitis

  • 28

    Windpipe

    Trachea

  • 29

    Trachea consists of ___ shaped pieces of cartilage.

    16-20C

  • 30

    Trachea contains ___ epithelium

    Cilia pseudostratified columnar

  • 31

    __ kills cilia.

    Smoking

  • 32

    ___ dislodges materials from trachea.

    Coughing

  • 33

    Divide from trachea

    Bronchi

  • 34

    Connect to lungs

    Bronchi

  • 35

    Lines with cilia

    Bronchi

  • 36

    Primary organ of respiration.

    Lungs

  • 37

    Lungs are ___ shaped.

    Cone

  • 38

    Lungs rest on ___.

    Diaphragm

  • 39

    Right lung has _ lobes.

    3

  • 40

    Left lung has _ lobes.

    2

  • 41

    In lungs, ____ is bigger than the _____.

    Left lung, right lung

  • 42

    Air Passageways of Lungs

    Primary bronchi, lobar (secondary) bronchi, segmental (tertiary) bronchi, bronchioles, terminal bronchioles, respiratory bronchioles, alveolar ducts, alveoli

  • 43

    Small air sacs

    Alveoli

  • 44

    Where gas exchange occurs

    Alveoli

  • 45

    Alveoli consists of _____ in lungs.

    300 million

  • 46

    Contraction of terminal bronchioles and leads to ___ air flow.

    Asthma attack, reduced

  • 47

    In lungs, this is where gas exchange between air and blood occurs.

    Respiratory membrane

  • 48

    Respiratory membrane is formed by walls of ____ and ___?

    Alveoli, capillaries

  • 49

    In respiratory, _____ and _______ also contribute.

    Alveolar ducts, respiratory bronchioles

  • 50

    Respiratory membrane are _____ for diffusion of gases.

    Very thin

  • 51

    Double-layed membrane around lungs

    Pleura

  • 52

    Membrane that lines thoracic cavity

    Parietal pleura

  • 53

    Membrane that covers lung’s surface

    Visceral pleura

  • 54

    Space around each lung

    Pleural cavity

  • 55

    Breathing

    Ventilation

  • 56

    Process of moving air in and out of lungs.

    Ventilation

  • 57

    Ventilation uses ____.

    Diaphragm

  • 58

    Skeletal muscle that separates thoracic and abdominal cavities.

    Diaphragm

  • 59

    Breathe in

    Inspiration

  • 60

    Inspiration uses ____

    External intercostal muscles

  • 61

    Breathe out

    Expiration

  • 62

    Expiration uses ____

    Internal intercostal muscles

  • 63

    When thoracic cavity volume increase, what decreases?

    Pressure

  • 64

    When thoracic volume decrease, pressure ____

    Increases

  • 65

    air flows from areas of ___ to ___ pressure.

    High, low

  • 66

    In inspiration, diaphragm ____ and rib cage ____.

    Descends, expands

  • 67

    In inspiration, thoracic cavity volume ____, pressure ____

    Increases, decreases

  • 68

    In inspiration, ATM pressure is ____ than Alveolar pressure

    Greater

  • 69

    In expiration, diaphragm ____ and rib cage ____.

    Relaxes, recoils

  • 70

    In expiration, thoracic cavity volume ____ and pressure ____

    Decreases, increases

  • 71

    In expiration, ATM pressure is ___ than alveolar pressure

    Lesser

  • 72

    Tendency for an expanded lung to decrease in size.

    Lung recoil

  • 73

    Lung recoil occurs during ________

    Quiet expiration

  • 74

    Lung recoil is due to _____ and ______ lining alveoli

    Elastic fibers, thin film of fluid

  • 75

    Mixture of lipoproteins

    Surfactant

  • 76

    Surfactant is produced by ____ of ____

    Secretory cells, alveoli

  • 77

    Surfactant is a ____ layer on surface of ____ lining alveoli.

    Single, thin fluid

  • 78

    This reducs surface tension and keeps lungs from collapsing.

    Surfactant

  • 79

    Pressure in pleural cavity

    Pleural pressure

  • 80

    Pleural pressure is less than ____

    Alveolar pressure

  • 81

    Keep alveoli from collapsing

    Pleural pressure

  • 82

    Factors that influence pulmonary ventilation where lungs need to recoil between ventilation and is decreased by ____.

    Lung elasticity, emphysema

  • 83

    Expansion of thoracic cavity and is affected if rib cage is damaged.

    Lung compliance

  • 84

    This occurs during an asthma attack, infection, tumor

    Respiratory passageway resistance

  • 85

    Device that measure pulmonary volumes

    Spirometer

  • 86

    Volume of air inspired and expired during quiet breathing.

    Tidal volume

  • 87

    Volume of air that can be inspired forcefully after a normal inspiration

    Inspiratory reserve volume

  • 88

    Volume of air that can be expired forcefully after a normal expiration

    Expiratory reserve volume

  • 89

    Remaining volume of air in lungs arter a max expiration

    Residual volume

  • 90

    Max amont of air a person can expire after a max expiration

    Vital capacity

  • 91

    Vital Capacity formula

    VC = IRV + ERV + TV

  • 92

    Total lung capacity formula

    TLC = VC + RV

  • 93

    Factors that influence pulmonary volumes

    Gender, age, height, weight

  • 94

    Primary alveoli

    Respiratory membrane

  • 95

    Total surface arew of lungs is __ square meters (______)

    70, basketball court

  • 96

    In respiratory membrane, when thickness increases, the rate of diffusion ____

    Decreases

  • 97

    _____ decreass diffusion in the respiratory membrane

    Pulmonary edema

  • 98

    In respiratory membrane thickness, rate of gas is ____ and ____ exchange is affected before _____ because ___ diffuse more easily than ____.

    Decreased, oxygen, carbon dioxide, carbon dioxide, oxygen

  • 99

    Pressure exerted by a specific gas in a mixture of gases.

    Partial pressure

  • 100

    Total pressure of all gases is __ (mm Hg) and __% of mixture is Oxygen or __ mm Hg.

    760, 21, 160